85860884090

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{4161943}}^1$

素因数の和:4164013

約数の個数: 16

約数和(自身を含む): 154624543488

約数和(自身を除く): 68763659398

約数列:

[1, 2, 5, 10, 2063, 4126, 10315, 20630, 4161943, 8323886, 20809715, 41619430, 8586088409, 17172176818, 42930442045, 85860884090]

約数ペア:

[(1, 85860884090), (2, 42930442045), (5, 17172176818), (10, 8586088409), (2063, 41619430), (4126, 20809715), (10315, 8323886), (20630, 4161943)]