4974950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 9910080

約数和(自身を除く): 4935130

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 73, 94, 145, 146, 235, 290, 365, 470, 725, 730, 1175, 1363, 1450, 1825, 2117, 2350, 2726, 3431, 3650, 4234, 6815, 6862, 10585, 13630, 17155, 21170, 34075, 34310, 52925, 68150, 85775, 99499, 105850, 171550, 198998, 497495, 994990, 2487475, 4974950]

約数ペア:

[(1, 4974950), (2, 2487475), (5, 994990), (10, 497495), (25, 198998), (29, 171550), (47, 105850), (50, 99499), (58, 85775), (73, 68150), (94, 52925), (145, 34310), (146, 34075), (235, 21170), (290, 17155), (365, 13630), (470, 10585), (725, 6862), (730, 6815), (1175, 4234), (1363, 3650), (1450, 3431), (1825, 2726), (2117, 2350)]