427432790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1042519}}^1$

素因数の和:1042567

約数の個数: 16

約数和(自身を含む): 788145120

約数和(自身を除く): 360712330

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1042519, 2085038, 5212595, 10425190, 42743279, 85486558, 213716395, 427432790]

約数ペア:

[(1, 427432790), (2, 213716395), (5, 85486558), (10, 42743279), (41, 10425190), (82, 5212595), (205, 2085038), (410, 1042519)]