13304888750

素因数分解:

$2^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{145807}}^1$

素因数の和:145902

約数の個数: 40

約数和(自身を含む): 25280482656

約数和(自身を除く): 11975593906

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 625, 730, 1250, 1825, 3650, 9125, 18250, 45625, 91250, 145807, 291614, 729035, 1458070, 3645175, 7290350, 10643911, 18225875, 21287822, 36451750, 53219555, 91129375, 106439110, 182258750, 266097775, 532195550, 1330488875, 2660977750, 6652444375, 13304888750]

約数ペア:

[(1, 13304888750), (2, 6652444375), (5, 2660977750), (10, 1330488875), (25, 532195550), (50, 266097775), (73, 182258750), (125, 106439110), (146, 91129375), (250, 53219555), (365, 36451750), (625, 21287822), (730, 18225875), (1250, 10643911), (1825, 7290350), (3650, 3645175), (9125, 1458070), (18250, 729035), (45625, 291614), (91250, 145807)]