51799340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 116811072

約数和(自身を除く): 65011732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2087, 2482, 4174, 4964, 6205, 8348, 10435, 12410, 20870, 24820, 35479, 41740, 70958, 141916, 152351, 177395, 304702, 354790, 609404, 709580, 761755, 1523510, 2589967, 3047020, 5179934, 10359868, 12949835, 25899670, 51799340]

約数ペア:

[(1, 51799340), (2, 25899670), (4, 12949835), (5, 10359868), (10, 5179934), (17, 3047020), (20, 2589967), (34, 1523510), (68, 761755), (73, 709580), (85, 609404), (146, 354790), (170, 304702), (292, 177395), (340, 152351), (365, 141916), (730, 70958), (1241, 41740), (1460, 35479), (2087, 24820), (2482, 20870), (4174, 12410), (4964, 10435), (6205, 8348)]