492765980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3519757}}^1$

素因数の和:3519773

約数の個数: 24

約数和(自身を含む): 1182638688

約数和(自身を除く): 689872708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3519757, 7039514, 14079028, 17598785, 24638299, 35197570, 49276598, 70395140, 98553196, 123191495, 246382990, 492765980]

約数ペア:

[(1, 492765980), (2, 246382990), (4, 123191495), (5, 98553196), (7, 70395140), (10, 49276598), (14, 35197570), (20, 24638299), (28, 17598785), (35, 14079028), (70, 7039514), (140, 3519757)]