2057704860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{421}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 6089257440

約数和(自身を除く): 4031552580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 318, 348, 421, 435, 530, 580, 636, 795, 842, 870, 1060, 1263, 1537, 1590, 1684, 1740, 2105, 2526, 2809, 3074, 3180, 4210, 4611, 5052, 5618, 6148, 6315, 7685, 8420, 8427, 9222, 11236, 12209, 12630, 14045, 15370, 16854, 18444, 22313, 23055, 24418, 25260, 28090, 30740, 33708, 36627, 42135, 44626, 46110, 48836, 56180, 61045, 66939, 73254, 81461, 84270, 89252, 92220, 111565, 122090, 133878, 146508, 162922, 168540, 183135, 223130, 244180, 244383, 267756, 325844, 334695, 366270, 407305, 446260, 488766, 647077, 669390, 732540, 814610, 977532, 1182589, 1221915, 1294154, 1338780, 1629220, 1941231, 2365178, 2443830, 2588308, 3235385, 3547767, 3882462, 4730356, 4887660, 5912945, 6470770, 7095534, 7764924, 9706155, 11825890, 12941540, 14191068, 17738835, 19412310, 23651780, 34295081, 35477670, 38824620, 68590162, 70955340, 102885243, 137180324, 171475405, 205770486, 342950810, 411540972, 514426215, 685901620, 1028852430, 2057704860]

約数ペア:

[(1, 2057704860), (2, 1028852430), (3, 685901620), (4, 514426215), (5, 411540972), (6, 342950810), (10, 205770486), (12, 171475405), (15, 137180324), (20, 102885243), (29, 70955340), (30, 68590162), (53, 38824620), (58, 35477670), (60, 34295081), (87, 23651780), (106, 19412310), (116, 17738835), (145, 14191068), (159, 12941540), (174, 11825890), (212, 9706155), (265, 7764924), (290, 7095534), (318, 6470770), (348, 5912945), (421, 4887660), (435, 4730356), (530, 3882462), (580, 3547767), (636, 3235385), (795, 2588308), (842, 2443830), (870, 2365178), (1060, 1941231), (1263, 1629220), (1537, 1338780), (1590, 1294154), (1684, 1221915), (1740, 1182589), (2105, 977532), (2526, 814610), (2809, 732540), (3074, 669390), (3180, 647077), (4210, 488766), (4611, 446260), (5052, 407305), (5618, 366270), (6148, 334695), (6315, 325844), (7685, 267756), (8420, 244383), (8427, 244180), (9222, 223130), (11236, 183135), (12209, 168540), (12630, 162922), (14045, 146508), (15370, 133878), (16854, 122090), (18444, 111565), (22313, 92220), (23055, 89252), (24418, 84270), (25260, 81461), (28090, 73254), (30740, 66939), (33708, 61045), (36627, 56180), (42135, 48836), (44626, 46110)]