82863340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{591881}}^1$

素因数の和:591897

約数の個数: 24

約数和(自身を含む): 198872352

約数和(自身を除く): 116009012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 591881, 1183762, 2367524, 2959405, 4143167, 5918810, 8286334, 11837620, 16572668, 20715835, 41431670, 82863340]

約数ペア:

[(1, 82863340), (2, 41431670), (4, 20715835), (5, 16572668), (7, 11837620), (10, 8286334), (14, 5918810), (20, 4143167), (28, 2959405), (35, 2367524), (70, 1183762), (140, 591881)]