82051090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3121}}^1$

素因数の和:3378

約数の個数: 32

約数和(自身を含む): 161844480

約数和(自身を除く): 79793390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 3121, 5258, 6242, 13145, 15605, 26290, 31210, 34331, 68662, 171655, 343310, 745919, 1491838, 3729595, 7459190, 8205109, 16410218, 41025545, 82051090]

約数ペア:

[(1, 82051090), (2, 41025545), (5, 16410218), (10, 8205109), (11, 7459190), (22, 3729595), (55, 1491838), (110, 745919), (239, 343310), (478, 171655), (1195, 68662), (2390, 34331), (2629, 31210), (3121, 26290), (5258, 15605), (6242, 13145)]