131815670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7879}}^1$

素因数の和:8132

約数の個数: 32

約数和(自身を含む): 272332800

約数和(自身を除く): 140517130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 7879, 8365, 15758, 16730, 39395, 55153, 78790, 110306, 275765, 551530, 1883081, 3766162, 9415405, 13181567, 18830810, 26363134, 65907835, 131815670]

約数ペア:

[(1, 131815670), (2, 65907835), (5, 26363134), (7, 18830810), (10, 13181567), (14, 9415405), (35, 3766162), (70, 1883081), (239, 551530), (478, 275765), (1195, 110306), (1673, 78790), (2390, 55153), (3346, 39395), (7879, 16730), (8365, 15758)]