1489408910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{64171}}^1$

素因数の和:64400

約数の個数: 32

約数和(自身を含む): 2938564224

約数和(自身を除く): 1449155314

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 11605, 23210, 64171, 128342, 320855, 641710, 705881, 1411762, 3529405, 7058810, 13540081, 27080162, 67700405, 135400810, 148940891, 297881782, 744704455, 1489408910]

約数ペア:

[(1, 1489408910), (2, 744704455), (5, 297881782), (10, 148940891), (11, 135400810), (22, 67700405), (55, 27080162), (110, 13540081), (211, 7058810), (422, 3529405), (1055, 1411762), (2110, 705881), (2321, 641710), (4642, 320855), (11605, 128342), (23210, 64171)]