72900000010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{155106383}}^1$

素因数の和:155106437

約数の個数: 16

約数和(自身を含む): 134011915776

約数和(自身を除く): 61111915766

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 155106383, 310212766, 775531915, 1551063830, 7290000001, 14580000002, 36450000005, 72900000010]

約数ペア:

[(1, 72900000010), (2, 36450000005), (5, 14580000002), (10, 7290000001), (47, 1551063830), (94, 775531915), (235, 310212766), (470, 155106383)]