8578930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 16080768

約数和(自身を除く): 7501838

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 281, 355, 430, 562, 710, 1405, 2810, 3053, 6106, 12083, 15265, 19951, 24166, 30530, 39902, 60415, 99755, 120830, 199510, 857893, 1715786, 4289465, 8578930]

約数ペア:

[(1, 8578930), (2, 4289465), (5, 1715786), (10, 857893), (43, 199510), (71, 120830), (86, 99755), (142, 60415), (215, 39902), (281, 30530), (355, 24166), (430, 19951), (562, 15265), (710, 12083), (1405, 6106), (2810, 3053)]