11450890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 23042880

約数和(自身を除く): 11591990

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 2539, 4510, 5078, 12695, 25390, 27929, 55858, 104099, 139645, 208198, 279290, 520495, 1040990, 1145089, 2290178, 5725445, 11450890]

約数ペア:

[(1, 11450890), (2, 5725445), (5, 2290178), (10, 1145089), (11, 1040990), (22, 520495), (41, 279290), (55, 208198), (82, 139645), (110, 104099), (205, 55858), (410, 27929), (451, 25390), (902, 12695), (2255, 5078), (2539, 4510)]