208476730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{270749}}^1$

素因数の和:270774

約数の個数: 32

約数和(自身を含む): 467856000

約数和(自身を除く): 259379270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 270749, 541498, 1353745, 1895243, 2707490, 2978239, 3790486, 5956478, 9476215, 14891195, 18952430, 20847673, 29782390, 41695346, 104238365, 208476730]

約数ペア:

[(1, 208476730), (2, 104238365), (5, 41695346), (7, 29782390), (10, 20847673), (11, 18952430), (14, 14891195), (22, 9476215), (35, 5956478), (55, 3790486), (70, 2978239), (77, 2707490), (110, 1895243), (154, 1353745), (385, 541498), (770, 270749)]