1301157080

素因数分解:

$2^3\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{12613}}^1$

素因数の和:15203

約数の個数: 32

約数和(自身を含む): 2928970800

約数和(自身を除く): 1627813720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2579, 5158, 10316, 12613, 12895, 20632, 25226, 25790, 50452, 51580, 63065, 100904, 103160, 126130, 252260, 504520, 32528927, 65057854, 130115708, 162644635, 260231416, 325289270, 650578540, 1301157080]

約数ペア:

[(1, 1301157080), (2, 650578540), (4, 325289270), (5, 260231416), (8, 162644635), (10, 130115708), (20, 65057854), (40, 32528927), (2579, 504520), (5158, 252260), (10316, 126130), (12613, 103160), (12895, 100904), (20632, 63065), (25226, 51580), (25790, 50452)]