105021550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 206951040

約数和(自身を除く): 101929490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 227, 454, 475, 487, 950, 974, 1135, 2270, 2435, 4313, 4870, 5675, 8626, 9253, 11350, 12175, 18506, 21565, 24350, 43130, 46265, 92530, 107825, 110549, 215650, 221098, 231325, 462650, 552745, 1105490, 2100431, 2763725, 4200862, 5527450, 10502155, 21004310, 52510775, 105021550]

約数ペア:

[(1, 105021550), (2, 52510775), (5, 21004310), (10, 10502155), (19, 5527450), (25, 4200862), (38, 2763725), (50, 2100431), (95, 1105490), (190, 552745), (227, 462650), (454, 231325), (475, 221098), (487, 215650), (950, 110549), (974, 107825), (1135, 92530), (2270, 46265), (2435, 43130), (4313, 24350), (4870, 21565), (5675, 18506), (8626, 12175), (9253, 11350)]