2230150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 4624704

約数和(自身を除く): 2394554

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 73, 94, 130, 146, 235, 325, 365, 470, 611, 650, 730, 949, 1175, 1222, 1825, 1898, 2350, 3055, 3431, 3650, 4745, 6110, 6862, 9490, 15275, 17155, 23725, 30550, 34310, 44603, 47450, 85775, 89206, 171550, 223015, 446030, 1115075, 2230150]

約数ペア:

[(1, 2230150), (2, 1115075), (5, 446030), (10, 223015), (13, 171550), (25, 89206), (26, 85775), (47, 47450), (50, 44603), (65, 34310), (73, 30550), (94, 23725), (130, 17155), (146, 15275), (235, 9490), (325, 6862), (365, 6110), (470, 4745), (611, 3650), (650, 3431), (730, 3055), (949, 2350), (1175, 1898), (1222, 1825)]