353248870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4861}}^1$

素因数の和:4937

約数の個数: 48

約数和(自身を含む): 704678832

約数和(自身を除く): 351429962

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1118, 1690, 2795, 4861, 5590, 7267, 9722, 14534, 24305, 36335, 48610, 63193, 72670, 126386, 209023, 315965, 418046, 631930, 821509, 1045115, 1643018, 2090230, 2717299, 4107545, 5434598, 8215090, 13586495, 27172990, 35324887, 70649774, 176624435, 353248870]

約数ペア:

[(1, 353248870), (2, 176624435), (5, 70649774), (10, 35324887), (13, 27172990), (26, 13586495), (43, 8215090), (65, 5434598), (86, 4107545), (130, 2717299), (169, 2090230), (215, 1643018), (338, 1045115), (430, 821509), (559, 631930), (845, 418046), (1118, 315965), (1690, 209023), (2795, 126386), (4861, 72670), (5590, 63193), (7267, 48610), (9722, 36335), (14534, 24305)]