216817076450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8171}}^1\times {\mathrm{40823}}^1$

素因数の和:49019

約数の個数: 48

約数和(自身を含む): 434365073856

約数和(自身を除く): 217547997406

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 8171, 16342, 40823, 40855, 81646, 81710, 106223, 204115, 204275, 212446, 408230, 408550, 530699, 531115, 1020575, 1061398, 1062230, 2041150, 2653495, 2655575, 5306990, 5311150, 13267475, 26534950, 333564733, 667129466, 1667823665, 3335647330, 4336341529, 8339118325, 8672683058, 16678236650, 21681707645, 43363415290, 108408538225, 216817076450]

約数ペア:

[(1, 216817076450), (2, 108408538225), (5, 43363415290), (10, 21681707645), (13, 16678236650), (25, 8672683058), (26, 8339118325), (50, 4336341529), (65, 3335647330), (130, 1667823665), (325, 667129466), (650, 333564733), (8171, 26534950), (16342, 13267475), (40823, 5311150), (40855, 5306990), (81646, 2655575), (81710, 2653495), (106223, 2041150), (204115, 1062230), (204275, 1061398), (212446, 1020575), (408230, 531115), (408550, 530699)]