2822190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 5057490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 151, 178, 210, 267, 302, 445, 453, 534, 623, 755, 890, 906, 1057, 1246, 1335, 1510, 1869, 2114, 2265, 2670, 3115, 3171, 3738, 4530, 5285, 6230, 6342, 9345, 10570, 13439, 15855, 18690, 26878, 31710, 40317, 67195, 80634, 94073, 134390, 188146, 201585, 282219, 403170, 470365, 564438, 940730, 1411095, 2822190]

約数ペア:

[(1, 2822190), (2, 1411095), (3, 940730), (5, 564438), (6, 470365), (7, 403170), (10, 282219), (14, 201585), (15, 188146), (21, 134390), (30, 94073), (35, 80634), (42, 67195), (70, 40317), (89, 31710), (105, 26878), (151, 18690), (178, 15855), (210, 13439), (267, 10570), (302, 9345), (445, 6342), (453, 6230), (534, 5285), (623, 4530), (755, 3738), (890, 3171), (906, 3115), (1057, 2670), (1246, 2265), (1335, 2114), (1510, 1869)]