125959790

素因数分解:

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

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 255391920

約数和(自身を除く): 129432130

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 2255, 2539, 4510, 4961, 5078, 9922, 12695, 24805, 25390, 27929, 49610, 55858, 104099, 139645, 208198, 279290, 307219, 520495, 614438, 1040990, 1145089, 1536095, 2290178, 3072190, 5725445, 11450890, 12595979, 25191958, 62979895, 125959790]

約数ペア:

[(1, 125959790), (2, 62979895), (5, 25191958), (10, 12595979), (11, 11450890), (22, 5725445), (41, 3072190), (55, 2290178), (82, 1536095), (110, 1145089), (121, 1040990), (205, 614438), (242, 520495), (410, 307219), (451, 279290), (605, 208198), (902, 139645), (1210, 104099), (2255, 55858), (2539, 49610), (4510, 27929), (4961, 25390), (5078, 24805), (9922, 12695)]