269045660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1034791}}^1$

素因数の和:1034813

約数の個数: 24

約数和(自身を含む): 608457696

約数和(自身を除く): 339412036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1034791, 2069582, 4139164, 5173955, 10347910, 13452283, 20695820, 26904566, 53809132, 67261415, 134522830, 269045660]

約数ペア:

[(1, 269045660), (2, 134522830), (4, 67261415), (5, 53809132), (10, 26904566), (13, 20695820), (20, 13452283), (26, 10347910), (52, 5173955), (65, 4139164), (130, 2069582), (260, 1034791)]