22139530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{881}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 23583350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 881, 1762, 1795, 2513, 3590, 4405, 5026, 6167, 8810, 12334, 12565, 25130, 30835, 61670, 316279, 632558, 1581395, 2213953, 3162790, 4427906, 11069765, 22139530]

約数ペア:

[(1, 22139530), (2, 11069765), (5, 4427906), (7, 3162790), (10, 2213953), (14, 1581395), (35, 632558), (70, 316279), (359, 61670), (718, 30835), (881, 25130), (1762, 12565), (1795, 12334), (2513, 8810), (3590, 6167), (4405, 5026)]