7142150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1816

約数の個数: 24

約数和(自身を含む): 13452264

約数和(自身を除く): 6310114

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 1721, 2075, 3442, 4150, 8605, 17210, 43025, 86050, 142843, 285686, 714215, 1428430, 3571075, 7142150]

約数ペア:

[(1, 7142150), (2, 3571075), (5, 1428430), (10, 714215), (25, 285686), (50, 142843), (83, 86050), (166, 43025), (415, 17210), (830, 8605), (1721, 4150), (2075, 3442)]