189626060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{729331}}^1$

素因数の和:729353

約数の個数: 24

約数和(自身を含む): 428847216

約数和(自身を除く): 239221156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 729331, 1458662, 2917324, 3646655, 7293310, 9481303, 14586620, 18962606, 37925212, 47406515, 94813030, 189626060]

約数ペア:

[(1, 189626060), (2, 94813030), (4, 47406515), (5, 37925212), (10, 18962606), (13, 14586620), (20, 9481303), (26, 7293310), (52, 3646655), (65, 2917324), (130, 1458662), (260, 729331)]