90361670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12781}}^1$

素因数の和:12896

約数の個数: 32

約数和(自身を含む): 187742016

約数和(自身を除く): 97380346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 12781, 25562, 63905, 89467, 127810, 178934, 447335, 894670, 1290881, 2581762, 6454405, 9036167, 12908810, 18072334, 45180835, 90361670]

約数ペア:

[(1, 90361670), (2, 45180835), (5, 18072334), (7, 12908810), (10, 9036167), (14, 6454405), (35, 2581762), (70, 1290881), (101, 894670), (202, 447335), (505, 178934), (707, 127810), (1010, 89467), (1414, 63905), (3535, 25562), (7070, 12781)]