200719340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8087}}^1$

素因数の和:8186

約数の個数: 48

約数和(自身を含む): 452475072

約数和(自身を除く): 251755732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 8087, 12410, 16174, 24820, 32348, 40435, 80870, 137479, 161740, 274958, 549916, 590351, 687395, 1180702, 1374790, 2361404, 2749580, 2951755, 5903510, 10035967, 11807020, 20071934, 40143868, 50179835, 100359670, 200719340]

約数ペア:

[(1, 200719340), (2, 100359670), (4, 50179835), (5, 40143868), (10, 20071934), (17, 11807020), (20, 10035967), (34, 5903510), (68, 2951755), (73, 2749580), (85, 2361404), (146, 1374790), (170, 1180702), (292, 687395), (340, 590351), (365, 549916), (730, 274958), (1241, 161740), (1460, 137479), (2482, 80870), (4964, 40435), (6205, 32348), (8087, 24820), (12410, 16174)]