2013606920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{6317}}^1$

素因数の和:6954

約数の個数: 64

約数和(自身を含む): 4887857520

約数和(自身を除く): 2874250600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 613, 1226, 2452, 3065, 4904, 6130, 6317, 7969, 12260, 12634, 15938, 24520, 25268, 31585, 31876, 39845, 50536, 63170, 63752, 79690, 82121, 126340, 159380, 164242, 252680, 318760, 328484, 410605, 656968, 821210, 1642420, 3284840, 3872321, 7744642, 15489284, 19361605, 30978568, 38723210, 50340173, 77446420, 100680346, 154892840, 201360692, 251700865, 402721384, 503401730, 1006803460, 2013606920]

約数ペア:

[(1, 2013606920), (2, 1006803460), (4, 503401730), (5, 402721384), (8, 251700865), (10, 201360692), (13, 154892840), (20, 100680346), (26, 77446420), (40, 50340173), (52, 38723210), (65, 30978568), (104, 19361605), (130, 15489284), (260, 7744642), (520, 3872321), (613, 3284840), (1226, 1642420), (2452, 821210), (3065, 656968), (4904, 410605), (6130, 328484), (6317, 318760), (7969, 252680), (12260, 164242), (12634, 159380), (15938, 126340), (24520, 82121), (25268, 79690), (31585, 63752), (31876, 63170), (39845, 50536)]