284768680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1017031}}^1$

素因数の和:1017049

約数の個数: 32

約数和(自身を含む): 732263040

約数和(自身を除く): 447494360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1017031, 2034062, 4068124, 5085155, 7119217, 8136248, 10170310, 14238434, 20340620, 28476868, 35596085, 40681240, 56953736, 71192170, 142384340, 284768680]

約数ペア:

[(1, 284768680), (2, 142384340), (4, 71192170), (5, 56953736), (7, 40681240), (8, 35596085), (10, 28476868), (14, 20340620), (20, 14238434), (28, 10170310), (35, 8136248), (40, 7119217), (56, 5085155), (70, 4068124), (140, 2034062), (280, 1017031)]