1541036620

素因数分解:

$2^2\times 5^1\times {\mathrm{7013}}^1\times {\mathrm{10987}}^1$

素因数の和:18009

約数の個数: 24

約数和(自身を含む): 3236932944

約数和(自身を除く): 1695896324

約数列:

[1, 2, 4, 5, 10, 20, 7013, 10987, 14026, 21974, 28052, 35065, 43948, 54935, 70130, 109870, 140260, 219740, 77051831, 154103662, 308207324, 385259155, 770518310, 1541036620]

約数ペア:

[(1, 1541036620), (2, 770518310), (4, 385259155), (5, 308207324), (10, 154103662), (20, 77051831), (7013, 219740), (10987, 140260), (14026, 109870), (21974, 70130), (28052, 54935), (35065, 43948)]