51105070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 94853088

約数和(自身を除く): 43748018

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 757, 785, 1514, 1570, 3785, 6751, 7570, 13502, 32551, 33755, 65102, 67510, 118849, 162755, 237698, 325510, 594245, 1188490, 5110507, 10221014, 25552535, 51105070]

約数ペア:

[(1, 51105070), (2, 25552535), (5, 10221014), (10, 5110507), (43, 1188490), (86, 594245), (157, 325510), (215, 237698), (314, 162755), (430, 118849), (757, 67510), (785, 65102), (1514, 33755), (1570, 32551), (3785, 13502), (6751, 7570)]