2012900510

素因数分解:

$2^1\times 5^1\times {\mathrm{13933}}^1\times {\mathrm{14447}}^1$

素因数の和:28387

約数の個数: 16

約数和(自身を含む): 3623731776

約数和(自身を除く): 1610831266

約数列:

[1, 2, 5, 10, 13933, 14447, 27866, 28894, 69665, 72235, 139330, 144470, 201290051, 402580102, 1006450255, 2012900510]

約数ペア:

[(1, 2012900510), (2, 1006450255), (5, 402580102), (10, 201290051), (13933, 144470), (14447, 139330), (27866, 72235), (28894, 69665)]