2142850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2550

約数の個数: 24

約数和(自身を含む): 4221828

約数和(自身を除く): 2078978

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2521, 5042, 12605, 25210, 42857, 63025, 85714, 126050, 214285, 428570, 1071425, 2142850]

約数ペア:

[(1, 2142850), (2, 1071425), (5, 428570), (10, 214285), (17, 126050), (25, 85714), (34, 63025), (50, 42857), (85, 25210), (170, 12605), (425, 5042), (850, 2521)]