210320492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{2749}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 380688000

約数和(自身を除く): 170367508

約数列:

[1, 2, 4, 31, 62, 124, 617, 1234, 2468, 2749, 5498, 10996, 19127, 38254, 76508, 85219, 170438, 340876, 1696133, 3392266, 6784532, 52580123, 105160246, 210320492]

約数ペア:

[(1, 210320492), (2, 105160246), (4, 52580123), (31, 6784532), (62, 3392266), (124, 1696133), (617, 340876), (1234, 170438), (2468, 85219), (2749, 76508), (5498, 38254), (10996, 19127)]