858807580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1866973}}^1$

素因数の和:1867005

約数の個数: 24

約数和(自身を含む): 1881909792

約数和(自身を除く): 1023102212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1866973, 3733946, 7467892, 9334865, 18669730, 37339460, 42940379, 85880758, 171761516, 214701895, 429403790, 858807580]

約数ペア:

[(1, 858807580), (2, 429403790), (4, 214701895), (5, 171761516), (10, 85880758), (20, 42940379), (23, 37339460), (46, 18669730), (92, 9334865), (115, 7467892), (230, 3733946), (460, 1866973)]