556943830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{1427}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 1036385280

約数和(自身を除く): 479441450

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1259, 1427, 2518, 2854, 6295, 7135, 12590, 14270, 39029, 44237, 78058, 88474, 195145, 221185, 390290, 442370, 1796593, 3593186, 8982965, 17965930, 55694383, 111388766, 278471915, 556943830]

約数ペア:

[(1, 556943830), (2, 278471915), (5, 111388766), (10, 55694383), (31, 17965930), (62, 8982965), (155, 3593186), (310, 1796593), (1259, 442370), (1427, 390290), (2518, 221185), (2854, 195145), (6295, 88474), (7135, 78058), (12590, 44237), (14270, 39029)]