1306261670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{78079}}^1$

素因数の和:78332

約数の個数: 32

約数和(自身を含む): 2698444800

約数和(自身を除く): 1392183130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 8365, 16730, 78079, 156158, 390395, 546553, 780790, 1093106, 2732765, 5465530, 18660881, 37321762, 93304405, 130626167, 186608810, 261252334, 653130835, 1306261670]

約数ペア:

[(1, 1306261670), (2, 653130835), (5, 261252334), (7, 186608810), (10, 130626167), (14, 93304405), (35, 37321762), (70, 18660881), (239, 5465530), (478, 2732765), (1195, 1093106), (1673, 780790), (2390, 546553), (3346, 390395), (8365, 156158), (16730, 78079)]