1330446580

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{191707}}^1$

素因数の和:192063

約数の個数: 24

約数和(自身を含む): 2802004128

約数和(自身を除く): 1471557548

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 191707, 383414, 766828, 958535, 1917070, 3834140, 66522329, 133044658, 266089316, 332611645, 665223290, 1330446580]

約数ペア:

[(1, 1330446580), (2, 665223290), (4, 332611645), (5, 266089316), (10, 133044658), (20, 66522329), (347, 3834140), (694, 1917070), (1388, 958535), (1735, 766828), (3470, 383414), (6940, 191707)]