10820390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 22374144

約数和(自身を除く): 11553754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 467, 662, 934, 1655, 2317, 2335, 3269, 3310, 4634, 4670, 6538, 11585, 16345, 23170, 32690, 154577, 309154, 772885, 1082039, 1545770, 2164078, 5410195, 10820390]

約数ペア:

[(1, 10820390), (2, 5410195), (5, 2164078), (7, 1545770), (10, 1082039), (14, 772885), (35, 309154), (70, 154577), (331, 32690), (467, 23170), (662, 16345), (934, 11585), (1655, 6538), (2317, 4670), (2335, 4634), (3269, 3310)]