2390750

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 4571424

約数和(自身を除く): 2180674

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 131, 146, 250, 262, 365, 655, 730, 1310, 1825, 3275, 3650, 6550, 9125, 9563, 16375, 18250, 19126, 32750, 47815, 95630, 239075, 478150, 1195375, 2390750]

約数ペア:

[(1, 2390750), (2, 1195375), (5, 478150), (10, 239075), (25, 95630), (50, 47815), (73, 32750), (125, 19126), (131, 18250), (146, 16375), (250, 9563), (262, 9125), (365, 6550), (655, 3650), (730, 3275), (1310, 1825)]