5198867830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39991291}}^1$

素因数の和:39991311

約数の個数: 16

約数和(自身を含む): 10077805584

約数和(自身を除く): 4878937754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 39991291, 79982582, 199956455, 399912910, 519886783, 1039773566, 2599433915, 5198867830]

約数ペア:

[(1, 5198867830), (2, 2599433915), (5, 1039773566), (10, 519886783), (13, 399912910), (26, 199956455), (65, 79982582), (130, 39991291)]