2388891205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{292577}}^1$

素因数の和:292676

約数の個数: 16

約数和(自身を含む): 3033448704

約数和(自身を除く): 644557499

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 292577, 1462885, 6729271, 20772967, 33646355, 103864835, 477778241, 2388891205]

約数ペア:

[(1, 2388891205), (5, 477778241), (23, 103864835), (71, 33646355), (115, 20772967), (355, 6729271), (1633, 1462885), (8165, 292577)]