12737830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 26337024

約数和(自身を除く): 13599194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 643, 1286, 1415, 1981, 2830, 3215, 3962, 4501, 6430, 9002, 9905, 19810, 22505, 45010, 181969, 363938, 909845, 1273783, 1819690, 2547566, 6368915, 12737830]

約数ペア:

[(1, 12737830), (2, 6368915), (5, 2547566), (7, 1819690), (10, 1273783), (14, 909845), (35, 363938), (70, 181969), (283, 45010), (566, 22505), (643, 19810), (1286, 9905), (1415, 9002), (1981, 6430), (2830, 4501), (3215, 3962)]