26153530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8790

約数の個数: 32

約数和(自身を含む): 52907904

約数和(自身を除く): 26754374

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8747, 17494, 43735, 87470, 113711, 201181, 227422, 402362, 568555, 1005905, 1137110, 2011810, 2615353, 5230706, 13076765, 26153530]

約数ペア:

[(1, 26153530), (2, 13076765), (5, 5230706), (10, 2615353), (13, 2011810), (23, 1137110), (26, 1005905), (46, 568555), (65, 402362), (115, 227422), (130, 201181), (230, 113711), (299, 87470), (598, 43735), (1495, 17494), (2990, 8747)]