21944568830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1854

約数の個数: 128

約数和(自身を含む): 45024439680

約数和(自身を除く): 23079870850

約数列:

[1, 2, 5, 10, 17, 29, 34, 43, 58, 61, 85, 86, 122, 145, 170, 215, 290, 305, 430, 493, 610, 731, 986, 1037, 1247, 1462, 1697, 1769, 2074, 2465, 2494, 2623, 3394, 3538, 3655, 4930, 5185, 5246, 6235, 7310, 8485, 8845, 10370, 12470, 13115, 16970, 17690, 21199, 26230, 28849, 30073, 42398, 44591, 49213, 57698, 60146, 72971, 76067, 89182, 98426, 103517, 105995, 144245, 145942, 150365, 152134, 207034, 211990, 222955, 246065, 288490, 300730, 364855, 380335, 445910, 492130, 517585, 729710, 760670, 836621, 1035170, 1240507, 1293139, 1673242, 1759789, 2116159, 2481014, 2586278, 3001993, 3519578, 4183105, 4232318, 4451231, 6003986, 6202535, 6465695, 8366210, 8798945, 8902462, 10580795, 12405070, 12931390, 15009965, 17597890, 21161590, 22256155, 30019930, 35974703, 44512310, 51033881, 71949406, 75670927, 102067762, 129085699, 151341854, 179873515, 255169405, 258171398, 359747030, 378354635, 510338810, 645428495, 756709270, 1290856990, 2194456883, 4388913766, 10972284415, 21944568830]

約数ペア:

[(1, 21944568830), (2, 10972284415), (5, 4388913766), (10, 2194456883), (17, 1290856990), (29, 756709270), (34, 645428495), (43, 510338810), (58, 378354635), (61, 359747030), (85, 258171398), (86, 255169405), (122, 179873515), (145, 151341854), (170, 129085699), (215, 102067762), (290, 75670927), (305, 71949406), (430, 51033881), (493, 44512310), (610, 35974703), (731, 30019930), (986, 22256155), (1037, 21161590), (1247, 17597890), (1462, 15009965), (1697, 12931390), (1769, 12405070), (2074, 10580795), (2465, 8902462), (2494, 8798945), (2623, 8366210), (3394, 6465695), (3538, 6202535), (3655, 6003986), (4930, 4451231), (5185, 4232318), (5246, 4183105), (6235, 3519578), (7310, 3001993), (8485, 2586278), (8845, 2481014), (10370, 2116159), (12470, 1759789), (13115, 1673242), (16970, 1293139), (17690, 1240507), (21199, 1035170), (26230, 836621), (28849, 760670), (30073, 729710), (42398, 517585), (44591, 492130), (49213, 445910), (57698, 380335), (60146, 364855), (72971, 300730), (76067, 288490), (89182, 246065), (98426, 222955), (103517, 211990), (105995, 207034), (144245, 152134), (145942, 150365)]