2021527730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8789251}}^1$

素因数の和:8789281

約数の個数: 16

約数和(自身を含む): 3796956864

約数和(自身を除く): 1775429134

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8789251, 17578502, 43946255, 87892510, 202152773, 404305546, 1010763865, 2021527730]

約数ペア:

[(1, 2021527730), (2, 1010763865), (5, 404305546), (10, 202152773), (23, 87892510), (46, 43946255), (115, 17578502), (230, 8789251)]