10131140

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{821}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 21335832

約数和(自身を除く): 11204692

約数列:

[1, 2, 4, 5, 10, 20, 617, 821, 1234, 1642, 2468, 3085, 3284, 4105, 6170, 8210, 12340, 16420, 506557, 1013114, 2026228, 2532785, 5065570, 10131140]

約数ペア:

[(1, 10131140), (2, 5065570), (4, 2532785), (5, 2026228), (10, 1013114), (20, 506557), (617, 16420), (821, 12340), (1234, 8210), (1642, 6170), (2468, 4105), (3085, 3284)]