4251987460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 11086709760

約数和(自身を除く): 6834722300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 89, 92, 115, 140, 148, 161, 178, 185, 230, 259, 322, 356, 370, 401, 445, 460, 518, 623, 644, 740, 802, 805, 851, 890, 1036, 1246, 1295, 1604, 1610, 1702, 1780, 2005, 2047, 2492, 2590, 2807, 3115, 3220, 3293, 3404, 4010, 4094, 4255, 5180, 5614, 5957, 6230, 6586, 8020, 8188, 8510, 9223, 10235, 11228, 11914, 12460, 13172, 14035, 14329, 14837, 16465, 17020, 18446, 20470, 23051, 23828, 28070, 28658, 29674, 29785, 32930, 35689, 36892, 40940, 46102, 46115, 56140, 57316, 59348, 59570, 64561, 65860, 71378, 71645, 74185, 75739, 92204, 92230, 103859, 115255, 119140, 129122, 142756, 143290, 148370, 151478, 178445, 184460, 207718, 230510, 249823, 258244, 286580, 296740, 302956, 322805, 341251, 356890, 378695, 415436, 461020, 499646, 519295, 530173, 645610, 682502, 713780, 757390, 820847, 999292, 1038590, 1060346, 1249115, 1291220, 1320493, 1365004, 1514780, 1641694, 1706255, 2077180, 2120692, 2388757, 2498230, 2640986, 2650865, 3283388, 3412510, 4104235, 4777514, 4996460, 5281972, 5301730, 5745929, 6602465, 6825020, 8208470, 9243451, 9555028, 10603460, 11491858, 11943785, 13204930, 16416940, 18486902, 22983716, 23887570, 26409860, 28729645, 30371339, 36973804, 46217255, 47775140, 57459290, 60742678, 92434510, 114918580, 121485356, 151856695, 184869020, 212599373, 303713390, 425198746, 607426780, 850397492, 1062996865, 2125993730, 4251987460]

約数ペア:

[(1, 4251987460), (2, 2125993730), (4, 1062996865), (5, 850397492), (7, 607426780), (10, 425198746), (14, 303713390), (20, 212599373), (23, 184869020), (28, 151856695), (35, 121485356), (37, 114918580), (46, 92434510), (70, 60742678), (74, 57459290), (89, 47775140), (92, 46217255), (115, 36973804), (140, 30371339), (148, 28729645), (161, 26409860), (178, 23887570), (185, 22983716), (230, 18486902), (259, 16416940), (322, 13204930), (356, 11943785), (370, 11491858), (401, 10603460), (445, 9555028), (460, 9243451), (518, 8208470), (623, 6825020), (644, 6602465), (740, 5745929), (802, 5301730), (805, 5281972), (851, 4996460), (890, 4777514), (1036, 4104235), (1246, 3412510), (1295, 3283388), (1604, 2650865), (1610, 2640986), (1702, 2498230), (1780, 2388757), (2005, 2120692), (2047, 2077180), (2492, 1706255), (2590, 1641694), (2807, 1514780), (3115, 1365004), (3220, 1320493), (3293, 1291220), (3404, 1249115), (4010, 1060346), (4094, 1038590), (4255, 999292), (5180, 820847), (5614, 757390), (5957, 713780), (6230, 682502), (6586, 645610), (8020, 530173), (8188, 519295), (8510, 499646), (9223, 461020), (10235, 415436), (11228, 378695), (11914, 356890), (12460, 341251), (13172, 322805), (14035, 302956), (14329, 296740), (14837, 286580), (16465, 258244), (17020, 249823), (18446, 230510), (20470, 207718), (23051, 184460), (23828, 178445), (28070, 151478), (28658, 148370), (29674, 143290), (29785, 142756), (32930, 129122), (35689, 119140), (36892, 115255), (40940, 103859), (46102, 92230), (46115, 92204), (56140, 75739), (57316, 74185), (59348, 71645), (59570, 71378), (64561, 65860)]