66016630

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 121043808

約数和(自身を除く): 55027178

約数列:

[1, 2, 5, 10, 101, 163, 202, 326, 401, 505, 802, 815, 1010, 1630, 2005, 4010, 16463, 32926, 40501, 65363, 81002, 82315, 130726, 164630, 202505, 326815, 405010, 653630, 6601663, 13203326, 33008315, 66016630]

約数ペア:

[(1, 66016630), (2, 33008315), (5, 13203326), (10, 6601663), (101, 653630), (163, 405010), (202, 326815), (326, 202505), (401, 164630), (505, 130726), (802, 82315), (815, 81002), (1010, 65363), (1630, 40501), (2005, 32926), (4010, 16463)]