253137272830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1947209791}}^1$

素因数の和:1947209811

約数の個数: 16

約数和(自身を含む): 490696867584

約数和(自身を除く): 237559594754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1947209791, 3894419582, 9736048955, 19472097910, 25313727283, 50627454566, 126568636415, 253137272830]

約数ペア:

[(1, 253137272830), (2, 126568636415), (5, 50627454566), (10, 25313727283), (13, 19472097910), (26, 9736048955), (65, 3894419582), (130, 1947209791)]