520000010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{9791}}^1$

素因数の和:9958

約数の個数: 32

約数和(自身を含む): 964472832

約数和(自身を除く): 444472822

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 470, 565, 1130, 5311, 9791, 10622, 19582, 26555, 48955, 53110, 97910, 460177, 920354, 1106383, 2212766, 2300885, 4601770, 5531915, 11063830, 52000001, 104000002, 260000005, 520000010]

約数ペア:

[(1, 520000010), (2, 260000005), (5, 104000002), (10, 52000001), (47, 11063830), (94, 5531915), (113, 4601770), (226, 2300885), (235, 2212766), (470, 1106383), (565, 920354), (1130, 460177), (5311, 97910), (9791, 53110), (10622, 48955), (19582, 26555)]