2626550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 24

約数和(自身を含む): 4934952

約数和(自身を除く): 2308402

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 401, 655, 802, 1310, 2005, 3275, 4010, 6550, 10025, 20050, 52531, 105062, 262655, 525310, 1313275, 2626550]

約数ペア:

[(1, 2626550), (2, 1313275), (5, 525310), (10, 262655), (25, 105062), (50, 52531), (131, 20050), (262, 10025), (401, 6550), (655, 4010), (802, 3275), (1310, 2005)]