248989850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 472255488

約数和(自身を除く): 223265638

約数列:

[1, 2, 5, 10, 25, 50, 113, 127, 226, 254, 347, 565, 635, 694, 1130, 1270, 1735, 2825, 3175, 3470, 5650, 6350, 8675, 14351, 17350, 28702, 39211, 44069, 71755, 78422, 88138, 143510, 196055, 220345, 358775, 392110, 440690, 717550, 980275, 1101725, 1960550, 2203450, 4979797, 9959594, 24898985, 49797970, 124494925, 248989850]

約数ペア:

[(1, 248989850), (2, 124494925), (5, 49797970), (10, 24898985), (25, 9959594), (50, 4979797), (113, 2203450), (127, 1960550), (226, 1101725), (254, 980275), (347, 717550), (565, 440690), (635, 392110), (694, 358775), (1130, 220345), (1270, 196055), (1735, 143510), (2825, 88138), (3175, 78422), (3470, 71755), (5650, 44069), (6350, 39211), (8675, 28702), (14351, 17350)]