104582140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402239}}^1$

素因数の和:402261

約数の個数: 24

約数和(自身を含む): 236517120

約数和(自身を除く): 131934980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 402239, 804478, 1608956, 2011195, 4022390, 5229107, 8044780, 10458214, 20916428, 26145535, 52291070, 104582140]

約数ペア:

[(1, 104582140), (2, 52291070), (4, 26145535), (5, 20916428), (10, 10458214), (13, 8044780), (20, 5229107), (26, 4022390), (52, 2011195), (65, 1608956), (130, 804478), (260, 402239)]