2011303316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{1559}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 3891888000

約数和(自身を除く): 1880584684

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 269, 436, 538, 1076, 1199, 1559, 2398, 2959, 3118, 4796, 5918, 6236, 11836, 17149, 29321, 34298, 58642, 68596, 117284, 169931, 322531, 339862, 419371, 645062, 679724, 838742, 1290124, 1677484, 1869241, 3738482, 4613081, 7476964, 9226162, 18452324, 45711439, 91422878, 182845756, 502825829, 1005651658, 2011303316]

約数ペア:

[(1, 2011303316), (2, 1005651658), (4, 502825829), (11, 182845756), (22, 91422878), (44, 45711439), (109, 18452324), (218, 9226162), (269, 7476964), (436, 4613081), (538, 3738482), (1076, 1869241), (1199, 1677484), (1559, 1290124), (2398, 838742), (2959, 679724), (3118, 645062), (4796, 419371), (5918, 339862), (6236, 322531), (11836, 169931), (17149, 117284), (29321, 68596), (34298, 58642)]