200920610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{58921}}^1$

素因数の和:58970

約数の個数: 32

約数和(自身を含む): 407268864

約数和(自身を除く): 206348254

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 58921, 117842, 294605, 589210, 648131, 1296262, 1826551, 3240655, 3653102, 6481310, 9132755, 18265510, 20092061, 40184122, 100460305, 200920610]

約数ペア:

[(1, 200920610), (2, 100460305), (5, 40184122), (10, 20092061), (11, 18265510), (22, 9132755), (31, 6481310), (55, 3653102), (62, 3240655), (110, 1826551), (155, 1296262), (310, 648131), (341, 589210), (682, 294605), (1705, 117842), (3410, 58921)]