12381670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 13423130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2239, 2765, 4478, 5530, 11195, 15673, 22390, 31346, 78365, 156730, 176881, 353762, 884405, 1238167, 1768810, 2476334, 6190835, 12381670]

約数ペア:

[(1, 12381670), (2, 6190835), (5, 2476334), (7, 1768810), (10, 1238167), (14, 884405), (35, 353762), (70, 176881), (79, 156730), (158, 78365), (395, 31346), (553, 22390), (790, 15673), (1106, 11195), (2239, 5530), (2765, 4478)]