636841270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{5743}}^1$

素因数の和:6616

約数の個数: 32

約数和(自身を含む): 1236154752

約数和(自身を除く): 599313482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 853, 1706, 4265, 5743, 8530, 11089, 11486, 22178, 28715, 55445, 57430, 74659, 110890, 149318, 373295, 746590, 4898779, 9797558, 24493895, 48987790, 63684127, 127368254, 318420635, 636841270]

約数ペア:

[(1, 636841270), (2, 318420635), (5, 127368254), (10, 63684127), (13, 48987790), (26, 24493895), (65, 9797558), (130, 4898779), (853, 746590), (1706, 373295), (4265, 149318), (5743, 110890), (8530, 74659), (11089, 57430), (11486, 55445), (22178, 28715)]