25302885550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{53899}}^1$

素因数の和:54181

約数の個数: 48

約数和(自身を含む): 48422682000

約数和(自身を除く): 23119796450

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 229, 410, 458, 1025, 1145, 2050, 2290, 5725, 9389, 11450, 18778, 46945, 53899, 93890, 107798, 234725, 269495, 469450, 538990, 1347475, 2209859, 2694950, 4419718, 11049295, 12342871, 22098590, 24685742, 55246475, 61714355, 110492950, 123428710, 308571775, 506057711, 617143550, 1012115422, 2530288555, 5060577110, 12651442775, 25302885550]

約数ペア:

[(1, 25302885550), (2, 12651442775), (5, 5060577110), (10, 2530288555), (25, 1012115422), (41, 617143550), (50, 506057711), (82, 308571775), (205, 123428710), (229, 110492950), (410, 61714355), (458, 55246475), (1025, 24685742), (1145, 22098590), (2050, 12342871), (2290, 11049295), (5725, 4419718), (9389, 2694950), (11450, 2209859), (18778, 1347475), (46945, 538990), (53899, 469450), (93890, 269495), (107798, 234725)]