267589660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1029191}}^1$

素因数の和:1029213

約数の個数: 24

約数和(自身を含む): 605164896

約数和(自身を除く): 337575236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1029191, 2058382, 4116764, 5145955, 10291910, 13379483, 20583820, 26758966, 53517932, 66897415, 133794830, 267589660]

約数ペア:

[(1, 267589660), (2, 133794830), (4, 66897415), (5, 53517932), (10, 26758966), (13, 20583820), (20, 13379483), (26, 10291910), (52, 5145955), (65, 4116764), (130, 2058382), (260, 1029191)]