205313570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{266641}}^1$

素因数の和:266666

約数の個数: 32

約数和(自身を含む): 460757376

約数和(自身を除く): 255443806

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 266641, 533282, 1333205, 1866487, 2666410, 2933051, 3732974, 5866102, 9332435, 14665255, 18664870, 20531357, 29330510, 41062714, 102656785, 205313570]

約数ペア:

[(1, 205313570), (2, 102656785), (5, 41062714), (7, 29330510), (10, 20531357), (11, 18664870), (14, 14665255), (22, 9332435), (35, 5866102), (55, 3732974), (70, 2933051), (77, 2666410), (110, 1866487), (154, 1333205), (385, 533282), (770, 266641)]