620271134210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{681616631}}^1$

素因数の和:681616658

約数の個数: 32

約数和(自身を含む): 1374139130112

約数和(自身を除く): 753867995902

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 681616631, 1363233262, 3408083155, 4771316417, 6816166310, 8861016203, 9542632834, 17722032406, 23856582085, 44305081015, 47713164170, 62027113421, 88610162030, 124054226842, 310135567105, 620271134210]

約数ペア:

[(1, 620271134210), (2, 310135567105), (5, 124054226842), (7, 88610162030), (10, 62027113421), (13, 47713164170), (14, 44305081015), (26, 23856582085), (35, 17722032406), (65, 9542632834), (70, 8861016203), (91, 6816166310), (130, 4771316417), (182, 3408083155), (455, 1363233262), (910, 681616631)]