210330290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10949}}^1$

素因数の和:11086

約数の個数: 32

約数和(自身を含む): 404449200

約数和(自身を除く): 194118910

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 10949, 19210, 21898, 54745, 109490, 186133, 372266, 930665, 1237237, 1861330, 2474474, 6186185, 12372370, 21033029, 42066058, 105165145, 210330290]

約数ペア:

[(1, 210330290), (2, 105165145), (5, 42066058), (10, 21033029), (17, 12372370), (34, 6186185), (85, 2474474), (113, 1861330), (170, 1237237), (226, 930665), (565, 372266), (1130, 186133), (1921, 109490), (3842, 54745), (9605, 21898), (10949, 19210)]