86210270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 159923808

約数和(自身を除く): 73713538

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 1277, 1570, 2554, 6385, 6751, 12770, 13502, 33755, 54911, 67510, 109822, 200489, 274555, 400978, 549110, 1002445, 2004890, 8621027, 17242054, 43105135, 86210270]

約数ペア:

[(1, 86210270), (2, 43105135), (5, 17242054), (10, 8621027), (43, 2004890), (86, 1002445), (157, 549110), (215, 400978), (314, 274555), (430, 200489), (785, 109822), (1277, 67510), (1570, 54911), (2554, 33755), (6385, 13502), (6751, 12770)]