42572590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{14731}}^1$

素因数の和:14772

約数の個数: 24

約数和(自身を含む): 81409032

約数和(自身を除く): 38836442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 14731, 29462, 73655, 147310, 250427, 500854, 1252135, 2504270, 4257259, 8514518, 21286295, 42572590]

約数ペア:

[(1, 42572590), (2, 21286295), (5, 8514518), (10, 4257259), (17, 2504270), (34, 1252135), (85, 500854), (170, 250427), (289, 147310), (578, 73655), (1445, 29462), (2890, 14731)]