492065940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{81199}}^1$

素因数の和:81312

約数の個数: 48

約数和(自身を含む): 1391443200

約数和(自身を除く): 899377260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 81199, 162398, 243597, 324796, 405995, 487194, 811990, 974388, 1217985, 1623980, 2435970, 4871940, 8201099, 16402198, 24603297, 32804396, 41005495, 49206594, 82010990, 98413188, 123016485, 164021980, 246032970, 492065940]

約数ペア:

[(1, 492065940), (2, 246032970), (3, 164021980), (4, 123016485), (5, 98413188), (6, 82010990), (10, 49206594), (12, 41005495), (15, 32804396), (20, 24603297), (30, 16402198), (60, 8201099), (101, 4871940), (202, 2435970), (303, 1623980), (404, 1217985), (505, 974388), (606, 811990), (1010, 487194), (1212, 405995), (1515, 324796), (2020, 243597), (3030, 162398), (6060, 81199)]