12305590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111869}}^1$

素因数の和:111887

約数の個数: 16

約数和(自身を含む): 24163920

約数和(自身を除く): 11858330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 111869, 223738, 559345, 1118690, 1230559, 2461118, 6152795, 12305590]

約数ペア:

[(1, 12305590), (2, 6152795), (5, 2461118), (10, 1230559), (11, 1118690), (22, 559345), (55, 223738), (110, 111869)]