42820073710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225368809}}^1$

素因数の和:225368835

約数の個数: 16

約数和(自身を含む): 81132771600

約数和(自身を除く): 38312697890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 225368809, 450737618, 1126844045, 2253688090, 4282007371, 8564014742, 21410036855, 42820073710]

約数ペア:

[(1, 42820073710), (2, 21410036855), (5, 8564014742), (10, 4282007371), (19, 2253688090), (38, 1126844045), (95, 450737618), (190, 225368809)]