240147650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 472068000

約数和(自身を除く): 231920350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 449, 475, 563, 898, 950, 1126, 2245, 2815, 4490, 5630, 8531, 10697, 11225, 14075, 17062, 21394, 22450, 28150, 42655, 53485, 85310, 106970, 213275, 252787, 267425, 426550, 505574, 534850, 1263935, 2527870, 4802953, 6319675, 9605906, 12639350, 24014765, 48029530, 120073825, 240147650]

約数ペア:

[(1, 240147650), (2, 120073825), (5, 48029530), (10, 24014765), (19, 12639350), (25, 9605906), (38, 6319675), (50, 4802953), (95, 2527870), (190, 1263935), (449, 534850), (475, 505574), (563, 426550), (898, 267425), (950, 252787), (1126, 213275), (2245, 106970), (2815, 85310), (4490, 53485), (5630, 42655), (8531, 28150), (10697, 22450), (11225, 21394), (14075, 17062)]