2011284212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{145703}}^1$

素因数の和:145760

約数の個数: 48

約数和(自身を含む): 4406088960

約数和(自身を除く): 2394804748

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 145703, 291406, 582812, 1019921, 2039842, 2476951, 4079684, 4225387, 4953902, 8450774, 9907804, 16901548, 17338657, 29577709, 34677314, 59155418, 69354628, 71831579, 118310836, 143663158, 287326316, 502821053, 1005642106, 2011284212]

約数ペア:

[(1, 2011284212), (2, 1005642106), (4, 502821053), (7, 287326316), (14, 143663158), (17, 118310836), (28, 71831579), (29, 69354628), (34, 59155418), (58, 34677314), (68, 29577709), (116, 17338657), (119, 16901548), (203, 9907804), (238, 8450774), (406, 4953902), (476, 4225387), (493, 4079684), (812, 2476951), (986, 2039842), (1972, 1019921), (3451, 582812), (6902, 291406), (13804, 145703)]