201910660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12763}}^1$

素因数の和:12892

約数の個数: 48

約数和(自身を含む): 488912256

約数和(自身を除く): 287001596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 12763, 15820, 25526, 51052, 63815, 89341, 127630, 178682, 255260, 357364, 446705, 893410, 1442219, 1786820, 2884438, 5768876, 7211095, 10095533, 14422190, 20191066, 28844380, 40382132, 50477665, 100955330, 201910660]

約数ペア:

[(1, 201910660), (2, 100955330), (4, 50477665), (5, 40382132), (7, 28844380), (10, 20191066), (14, 14422190), (20, 10095533), (28, 7211095), (35, 5768876), (70, 2884438), (113, 1786820), (140, 1442219), (226, 893410), (452, 446705), (565, 357364), (791, 255260), (1130, 178682), (1582, 127630), (2260, 89341), (3164, 63815), (3955, 51052), (7910, 25526), (12763, 15820)]