4640221730

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{420691}}^1$

素因数の和:421801

約数の個数: 16

約数和(自身を含む): 8359991424

約数和(自身を除く): 3719769694

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 11030, 420691, 841382, 2103455, 4206910, 464022173, 928044346, 2320110865, 4640221730]

約数ペア:

[(1, 4640221730), (2, 2320110865), (5, 928044346), (10, 464022173), (1103, 4206910), (2206, 2103455), (5515, 841382), (11030, 420691)]