56646910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 48784130

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 1279, 2558, 4429, 6395, 8858, 12790, 22145, 44290, 54997, 109994, 131737, 263474, 274985, 549970, 658685, 1317370, 5664691, 11329382, 28323455, 56646910]

約数ペア:

[(1, 56646910), (2, 28323455), (5, 11329382), (10, 5664691), (43, 1317370), (86, 658685), (103, 549970), (206, 274985), (215, 263474), (430, 131737), (515, 109994), (1030, 54997), (1279, 44290), (2558, 22145), (4429, 12790), (6395, 8858)]