1145245820

素因数分解:

$2^2\times 5^1\times {\mathrm{6551}}^1\times {\mathrm{8741}}^1$

素因数の和:15301

約数の個数: 24

約数和(自身を含む): 2405658528

約数和(自身を除く): 1260412708

約数列:

[1, 2, 4, 5, 10, 20, 6551, 8741, 13102, 17482, 26204, 32755, 34964, 43705, 65510, 87410, 131020, 174820, 57262291, 114524582, 229049164, 286311455, 572622910, 1145245820]

約数ペア:

[(1, 1145245820), (2, 572622910), (4, 286311455), (5, 229049164), (10, 114524582), (20, 57262291), (6551, 174820), (8741, 131020), (13102, 87410), (17482, 65510), (26204, 43705), (32755, 34964)]