2183189840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2099221}}^1$

素因数の和:2099247

約数の個数: 40

約数和(自身を含む): 5466374088

約数和(自身を除く): 3283184248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2099221, 4198442, 8396884, 10496105, 16793768, 20992210, 27289873, 33587536, 41984420, 54579746, 83968840, 109159492, 136449365, 167937680, 218318984, 272898730, 436637968, 545797460, 1091594920, 2183189840]

約数ペア:

[(1, 2183189840), (2, 1091594920), (4, 545797460), (5, 436637968), (8, 272898730), (10, 218318984), (13, 167937680), (16, 136449365), (20, 109159492), (26, 83968840), (40, 54579746), (52, 41984420), (65, 33587536), (80, 27289873), (104, 20992210), (130, 16793768), (208, 10496105), (260, 8396884), (520, 4198442), (1040, 2099221)]