53026270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1$

素因数の和:21000

約数の個数: 32

約数和(自身を含む): 108656640

約数和(自身を除く): 55630370

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 20959, 41918, 104795, 209590, 230549, 461098, 482057, 964114, 1152745, 2305490, 2410285, 4820570, 5302627, 10605254, 26513135, 53026270]

約数ペア:

[(1, 53026270), (2, 26513135), (5, 10605254), (10, 5302627), (11, 4820570), (22, 2410285), (23, 2305490), (46, 1152745), (55, 964114), (110, 482057), (115, 461098), (230, 230549), (253, 209590), (506, 104795), (1265, 41918), (2530, 20959)]