52098020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 118691328

約数和(自身を除く): 66593308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1327, 1510, 1963, 2654, 3020, 3926, 5308, 6635, 7852, 9815, 13270, 17251, 19630, 26540, 34502, 39260, 69004, 86255, 172510, 200377, 345020, 400754, 801508, 1001885, 2003770, 2604901, 4007540, 5209802, 10419604, 13024505, 26049010, 52098020]

約数ペア:

[(1, 52098020), (2, 26049010), (4, 13024505), (5, 10419604), (10, 5209802), (13, 4007540), (20, 2604901), (26, 2003770), (52, 1001885), (65, 801508), (130, 400754), (151, 345020), (260, 200377), (302, 172510), (604, 86255), (755, 69004), (1327, 39260), (1510, 34502), (1963, 26540), (2654, 19630), (3020, 17251), (3926, 13270), (5308, 9815), (6635, 7852)]