12590350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 25556400

約数和(自身を除く): 12966050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 457, 475, 551, 725, 914, 950, 1102, 1450, 2285, 2755, 4570, 5510, 8683, 11425, 13253, 13775, 17366, 22850, 26506, 27550, 43415, 66265, 86830, 132530, 217075, 251807, 331325, 434150, 503614, 662650, 1259035, 2518070, 6295175, 12590350]

約数ペア:

[(1, 12590350), (2, 6295175), (5, 2518070), (10, 1259035), (19, 662650), (25, 503614), (29, 434150), (38, 331325), (50, 251807), (58, 217075), (95, 132530), (145, 86830), (190, 66265), (290, 43415), (457, 27550), (475, 26506), (551, 22850), (725, 17366), (914, 13775), (950, 13253), (1102, 11425), (1450, 8683), (2285, 5510), (2755, 4570)]