1570553920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{377537}}^1$

素因数の和:377567

約数の個数: 56

約数和(自身を含む): 4027575384

約数和(自身を除く): 2457021464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 377537, 755074, 1510148, 1887685, 3020296, 3775370, 4907981, 6040592, 7550740, 9815962, 12081184, 15101480, 19631924, 24162368, 24539905, 30202960, 39263848, 49079810, 60405920, 78527696, 98159620, 120811840, 157055392, 196319240, 314110784, 392638480, 785276960, 1570553920]

約数ペア:

[(1, 1570553920), (2, 785276960), (4, 392638480), (5, 314110784), (8, 196319240), (10, 157055392), (13, 120811840), (16, 98159620), (20, 78527696), (26, 60405920), (32, 49079810), (40, 39263848), (52, 30202960), (64, 24539905), (65, 24162368), (80, 19631924), (104, 15101480), (130, 12081184), (160, 9815962), (208, 7550740), (260, 6040592), (320, 4907981), (416, 3775370), (520, 3020296), (832, 1887685), (1040, 1510148), (2080, 755074), (4160, 377537)]