85855810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 158238720

約数和(自身を除く): 72382910

約数列:

[1, 2, 5, 10, 67, 127, 134, 254, 335, 635, 670, 1009, 1270, 2018, 5045, 8509, 10090, 17018, 42545, 67603, 85090, 128143, 135206, 256286, 338015, 640715, 676030, 1281430, 8585581, 17171162, 42927905, 85855810]

約数ペア:

[(1, 85855810), (2, 42927905), (5, 17171162), (10, 8585581), (67, 1281430), (127, 676030), (134, 640715), (254, 338015), (335, 256286), (635, 135206), (670, 128143), (1009, 85090), (1270, 67603), (2018, 42545), (5045, 17018), (8509, 10090)]