1800000064

素因数分解:

$2^6\times {\mathrm{28125001}}^1$

素因数の和:28125013

約数の個数: 14

約数和(自身を含む): 3571875254

約数和(自身を除く): 1771875190

約数列:

[1, 2, 4, 8, 16, 32, 64, 28125001, 56250002, 112500004, 225000008, 450000016, 900000032, 1800000064]

約数ペア:

[(1, 1800000064), (2, 900000032), (4, 450000016), (8, 225000008), (16, 112500004), (32, 56250002), (64, 28125001)]