2540152812784

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{442227161}}^1$

素因数の和:442227528

約数の個数: 20

約数和(自身を含む): 4935255127920

約数和(自身を除く): 2395102315136

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 442227161, 884454322, 1768908644, 3537817288, 7075634576, 158759550799, 317519101598, 635038203196, 1270076406392, 2540152812784]

約数ペア:

[(1, 2540152812784), (2, 1270076406392), (4, 635038203196), (8, 317519101598), (16, 158759550799), (359, 7075634576), (718, 3537817288), (1436, 1768908644), (2872, 884454322), (5744, 442227161)]