717829060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2760881}}^1$

素因数の和:2760903

約数の個数: 24

約数和(自身を含む): 1623398616

約数和(自身を除く): 905569556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2760881, 5521762, 11043524, 13804405, 27608810, 35891453, 55217620, 71782906, 143565812, 179457265, 358914530, 717829060]

約数ペア:

[(1, 717829060), (2, 358914530), (4, 179457265), (5, 143565812), (10, 71782906), (13, 55217620), (20, 35891453), (26, 27608810), (52, 13804405), (65, 11043524), (130, 5521762), (260, 2760881)]