812013670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367427}}^1$

素因数の和:367464

約数の個数: 32

約数和(自身を含む): 1666653408

約数和(自身を除く): 854639738

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 367427, 734854, 1837135, 3674270, 4776551, 6246259, 9553102, 12492518, 23882755, 31231295, 47765510, 62462590, 81201367, 162402734, 406006835, 812013670]

約数ペア:

[(1, 812013670), (2, 406006835), (5, 162402734), (10, 81201367), (13, 62462590), (17, 47765510), (26, 31231295), (34, 23882755), (65, 12492518), (85, 9553102), (130, 6246259), (170, 4776551), (221, 3674270), (442, 1837135), (1105, 734854), (2210, 367427)]