77794010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12487}}^1$

素因数の和:12590

約数の個数: 32

約数和(自身を含む): 161844480

約数和(自身を除く): 84050470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 12487, 24974, 62435, 87409, 124870, 174818, 437045, 874090, 1111343, 2222686, 5556715, 7779401, 11113430, 15558802, 38897005, 77794010]

約数ペア:

[(1, 77794010), (2, 38897005), (5, 15558802), (7, 11113430), (10, 7779401), (14, 5556715), (35, 2222686), (70, 1111343), (89, 874090), (178, 437045), (445, 174818), (623, 124870), (890, 87409), (1246, 62435), (3115, 24974), (6230, 12487)]