99990620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106373}}^1$

素因数の和:106429

約数の個数: 24

約数和(自身を含む): 214449984

約数和(自身を除く): 114459364

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 106373, 212746, 425492, 531865, 1063730, 2127460, 4999531, 9999062, 19998124, 24997655, 49995310, 99990620]

約数ペア:

[(1, 99990620), (2, 49995310), (4, 24997655), (5, 19998124), (10, 9999062), (20, 4999531), (47, 2127460), (94, 1063730), (188, 531865), (235, 425492), (470, 212746), (940, 106373)]