142357540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547529}}^1$

素因数の和:547551

約数の個数: 24

約数和(自身を含む): 321947640

約数和(自身を除く): 179590100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 547529, 1095058, 2190116, 2737645, 5475290, 7117877, 10950580, 14235754, 28471508, 35589385, 71178770, 142357540]

約数ペア:

[(1, 142357540), (2, 71178770), (4, 35589385), (5, 28471508), (10, 14235754), (13, 10950580), (20, 7117877), (26, 5475290), (52, 2737645), (65, 2190116), (130, 1095058), (260, 547529)]