2009881450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1747723}}^1$

素因数の和:1747758

約数の個数: 24

約数和(自身を含む): 3900919968

約数和(自身を除く): 1891038518

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1747723, 3495446, 8738615, 17477230, 40197629, 43693075, 80395258, 87386150, 200988145, 401976290, 1004940725, 2009881450]

約数ペア:

[(1, 2009881450), (2, 1004940725), (5, 401976290), (10, 200988145), (23, 87386150), (25, 80395258), (46, 43693075), (50, 40197629), (115, 17477230), (230, 8738615), (575, 3495446), (1150, 1747723)]