2989450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3546

約数の個数: 24

約数和(自身を含む): 5889132

約数和(自身を除く): 2899682

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 3517, 7034, 17585, 35170, 59789, 87925, 119578, 175850, 298945, 597890, 1494725, 2989450]

約数ペア:

[(1, 2989450), (2, 1494725), (5, 597890), (10, 298945), (17, 175850), (25, 119578), (34, 87925), (50, 59789), (85, 35170), (170, 17585), (425, 7034), (850, 3517)]