477457540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{31873}}^1$

素因数の和:31996

約数の個数: 48

約数和(自身を含む): 1156643712

約数和(自身を除く): 679186172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 31873, 63746, 127492, 159365, 223111, 318730, 446222, 637460, 892444, 1115555, 2231110, 3410411, 4462220, 6820822, 13641644, 17052055, 23872877, 34104110, 47745754, 68208220, 95491508, 119364385, 238728770, 477457540]

約数ペア:

[(1, 477457540), (2, 238728770), (4, 119364385), (5, 95491508), (7, 68208220), (10, 47745754), (14, 34104110), (20, 23872877), (28, 17052055), (35, 13641644), (70, 6820822), (107, 4462220), (140, 3410411), (214, 2231110), (428, 1115555), (535, 892444), (749, 637460), (1070, 446222), (1498, 318730), (2140, 223111), (2996, 159365), (3745, 127492), (7490, 63746), (14980, 31873)]