124831590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{320081}}^1$

素因数の和:320104

約数の個数: 32

約数和(自身を含む): 322642656

約数和(自身を除く): 197811066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 320081, 640162, 960243, 1600405, 1920486, 3200810, 4161053, 4801215, 8322106, 9602430, 12483159, 20805265, 24966318, 41610530, 62415795, 124831590]

約数ペア:

[(1, 124831590), (2, 62415795), (3, 41610530), (5, 24966318), (6, 20805265), (10, 12483159), (13, 9602430), (15, 8322106), (26, 4801215), (30, 4161053), (39, 3200810), (65, 1920486), (78, 1600405), (130, 960243), (195, 640162), (390, 320081)]