12487150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19211}}^1$

素因数の和:19236

約数の個数: 24

約数和(自身を含む): 25014024

約数和(自身を除く): 12526874

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19211, 38422, 96055, 192110, 249743, 480275, 499486, 960550, 1248715, 2497430, 6243575, 12487150]

約数ペア:

[(1, 12487150), (2, 6243575), (5, 2497430), (10, 1248715), (13, 960550), (25, 499486), (26, 480275), (50, 249743), (65, 192110), (130, 96055), (325, 38422), (650, 19211)]