3182140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12261

約数の個数: 24

約数和(自身を含む): 7197120

約数和(自身を除く): 4014980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12239, 24478, 48956, 61195, 122390, 159107, 244780, 318214, 636428, 795535, 1591070, 3182140]

約数ペア:

[(1, 3182140), (2, 1591070), (4, 795535), (5, 636428), (10, 318214), (13, 244780), (20, 159107), (26, 122390), (52, 61195), (65, 48956), (130, 24478), (260, 12239)]