77101010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157349}}^1$

素因数の和:157370

約数の個数: 24

約数和(自身を含む): 161441100

約数和(自身を除く): 84340090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 157349, 314698, 786745, 1101443, 1573490, 2202886, 5507215, 7710101, 11014430, 15420202, 38550505, 77101010]

約数ペア:

[(1, 77101010), (2, 38550505), (5, 15420202), (7, 11014430), (10, 7710101), (14, 5507215), (35, 2202886), (49, 1573490), (70, 1101443), (98, 786745), (245, 314698), (490, 157349)]