747702980

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{132103}}^1$

素因数の和:132395

約数の個数: 24

約数和(自身を含む): 1575736512

約数和(自身を除く): 828033532

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 132103, 264206, 528412, 660515, 1321030, 2642060, 37385149, 74770298, 149540596, 186925745, 373851490, 747702980]

約数ペア:

[(1, 747702980), (2, 373851490), (4, 186925745), (5, 149540596), (10, 74770298), (20, 37385149), (283, 2642060), (566, 1321030), (1132, 660515), (1415, 528412), (2830, 264206), (5660, 132103)]