3812946760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1945381}}^1$

素因数の和:1945406

約数の個数: 48

約数和(自身を含む): 9979809660

約数和(自身を除く): 6166862900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1945381, 3890762, 7781524, 9726905, 13617667, 15563048, 19453810, 27235334, 38907620, 54470668, 68088335, 77815240, 95323669, 108941336, 136176670, 190647338, 272353340, 381294676, 476618345, 544706680, 762589352, 953236690, 1906473380, 3812946760]

約数ペア:

[(1, 3812946760), (2, 1906473380), (4, 953236690), (5, 762589352), (7, 544706680), (8, 476618345), (10, 381294676), (14, 272353340), (20, 190647338), (28, 136176670), (35, 108941336), (40, 95323669), (49, 77815240), (56, 68088335), (70, 54470668), (98, 38907620), (140, 27235334), (196, 19453810), (245, 15563048), (280, 13617667), (392, 9726905), (490, 7781524), (980, 3890762), (1960, 1945381)]