2279890760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8142467}}^1$

素因数の和:8142485

約数の個数: 32

約数和(自身を含む): 5862576960

約数和(自身を除く): 3582686200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8142467, 16284934, 32569868, 40712335, 56997269, 65139736, 81424670, 113994538, 162849340, 227989076, 284986345, 325698680, 455978152, 569972690, 1139945380, 2279890760]

約数ペア:

[(1, 2279890760), (2, 1139945380), (4, 569972690), (5, 455978152), (7, 325698680), (8, 284986345), (10, 227989076), (14, 162849340), (20, 113994538), (28, 81424670), (35, 65139736), (40, 56997269), (56, 40712335), (70, 32569868), (140, 16284934), (280, 8142467)]