2113643915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1\times {\mathrm{8821}}^1$

素因数の和:11662

約数の個数: 16

約数和(自身を含む): 2686828320

約数和(自身を除く): 573184405

約数列:

[1, 5, 17, 85, 2819, 8821, 14095, 44105, 47923, 149957, 239615, 749785, 24866399, 124331995, 422728783, 2113643915]

約数ペア:

[(1, 2113643915), (5, 422728783), (17, 124331995), (85, 24866399), (2819, 749785), (8821, 239615), (14095, 149957), (44105, 47923)]