2021421710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2625223}}^1$

素因数の和:2625248

約数の個数: 32

約数和(自身を含む): 4536387072

約数和(自身を除く): 2514965362

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2625223, 5250446, 13126115, 18376561, 26252230, 28877453, 36753122, 57754906, 91882805, 144387265, 183765610, 202142171, 288774530, 404284342, 1010710855, 2021421710]

約数ペア:

[(1, 2021421710), (2, 1010710855), (5, 404284342), (7, 288774530), (10, 202142171), (11, 183765610), (14, 144387265), (22, 91882805), (35, 57754906), (55, 36753122), (70, 28877453), (77, 26252230), (110, 18376561), (154, 13126115), (385, 5250446), (770, 2625223)]