12512930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 23288688

約数和(自身を除く): 10775758

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 281, 305, 365, 562, 610, 730, 1405, 2810, 4453, 8906, 17141, 20513, 22265, 34282, 41026, 44530, 85705, 102565, 171410, 205130, 1251293, 2502586, 6256465, 12512930]

約数ペア:

[(1, 12512930), (2, 6256465), (5, 2502586), (10, 1251293), (61, 205130), (73, 171410), (122, 102565), (146, 85705), (281, 44530), (305, 41026), (365, 34282), (562, 22265), (610, 20513), (730, 17141), (1405, 8906), (2810, 4453)]