2912223580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20801597}}^1$

素因数の和:20801613

約数の個数: 24

約数和(自身を含む): 6989336928

約数和(自身を除く): 4077113348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20801597, 41603194, 83206388, 104007985, 145611179, 208015970, 291222358, 416031940, 582444716, 728055895, 1456111790, 2912223580]

約数ペア:

[(1, 2912223580), (2, 1456111790), (4, 728055895), (5, 582444716), (7, 416031940), (10, 291222358), (14, 208015970), (20, 145611179), (28, 104007985), (35, 83206388), (70, 41603194), (140, 20801597)]