74628820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533063}}^1$

素因数の和:533079

約数の個数: 24

約数和(自身を含む): 179109504

約数和(自身を除く): 104480684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533063, 1066126, 2132252, 2665315, 3731441, 5330630, 7462882, 10661260, 14925764, 18657205, 37314410, 74628820]

約数ペア:

[(1, 74628820), (2, 37314410), (4, 18657205), (5, 14925764), (7, 10661260), (10, 7462882), (14, 5330630), (20, 3731441), (28, 2665315), (35, 2132252), (70, 1066126), (140, 533063)]