3873380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 9448320

約数和(自身を除く): 5574940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 379, 511, 730, 758, 1022, 1460, 1516, 1895, 2044, 2555, 2653, 3790, 5110, 5306, 7580, 10220, 10612, 13265, 26530, 27667, 53060, 55334, 110668, 138335, 193669, 276670, 387338, 553340, 774676, 968345, 1936690, 3873380]

約数ペア:

[(1, 3873380), (2, 1936690), (4, 968345), (5, 774676), (7, 553340), (10, 387338), (14, 276670), (20, 193669), (28, 138335), (35, 110668), (70, 55334), (73, 53060), (140, 27667), (146, 26530), (292, 13265), (365, 10612), (379, 10220), (511, 7580), (730, 5306), (758, 5110), (1022, 3790), (1460, 2653), (1516, 2555), (1895, 2044)]