1330594850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89003}}^1$

素因数の和:89051

約数の個数: 48

約数和(自身を含む): 2781196992

約数和(自身を除く): 1450602142

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 89003, 178006, 445015, 890030, 1157039, 2047069, 2225075, 2314078, 4094138, 4450150, 5785195, 10235345, 11570390, 20470690, 26611897, 28925975, 51176725, 53223794, 57851950, 102353450, 133059485, 266118970, 665297425, 1330594850]

約数ペア:

[(1, 1330594850), (2, 665297425), (5, 266118970), (10, 133059485), (13, 102353450), (23, 57851950), (25, 53223794), (26, 51176725), (46, 28925975), (50, 26611897), (65, 20470690), (115, 11570390), (130, 10235345), (230, 5785195), (299, 4450150), (325, 4094138), (575, 2314078), (598, 2225075), (650, 2047069), (1150, 1157039), (1495, 890030), (2990, 445015), (7475, 178006), (14950, 89003)]