25047110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 49658400

約数和(自身を除く): 24611290

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2089, 2398, 4178, 5995, 10445, 11990, 20890, 22979, 45958, 114895, 227701, 229790, 455402, 1138505, 2277010, 2504711, 5009422, 12523555, 25047110]

約数ペア:

[(1, 25047110), (2, 12523555), (5, 5009422), (10, 2504711), (11, 2277010), (22, 1138505), (55, 455402), (109, 229790), (110, 227701), (218, 114895), (545, 45958), (1090, 22979), (1199, 20890), (2089, 11990), (2398, 10445), (4178, 5995)]