2802620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8243}}^1$

素因数の和:8269

約数の個数: 24

約数和(自身を含む): 6232464

約数和(自身を除く): 3429844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8243, 16486, 32972, 41215, 82430, 140131, 164860, 280262, 560524, 700655, 1401310, 2802620]

約数ペア:

[(1, 2802620), (2, 1401310), (4, 700655), (5, 560524), (10, 280262), (17, 164860), (20, 140131), (34, 82430), (68, 41215), (85, 32972), (170, 16486), (340, 8243)]