63720410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11399}}^1$

素因数の和:11462

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 62682790

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 11399, 22798, 56995, 113990, 148187, 296374, 490157, 740935, 980314, 1481870, 2450785, 4901570, 6372041, 12744082, 31860205, 63720410]

約数ペア:

[(1, 63720410), (2, 31860205), (5, 12744082), (10, 6372041), (13, 4901570), (26, 2450785), (43, 1481870), (65, 980314), (86, 740935), (130, 490157), (215, 296374), (430, 148187), (559, 113990), (1118, 56995), (2795, 22798), (5590, 11399)]