291295330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6577}}^1$

素因数の和:6730

約数の個数: 32

約数和(自身を含む): 541816704

約数和(自身を除く): 250521374

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4429, 6577, 8858, 13154, 22145, 32885, 44290, 65770, 282811, 565622, 677431, 1354862, 1414055, 2828110, 3387155, 6774310, 29129533, 58259066, 145647665, 291295330]

約数ペア:

[(1, 291295330), (2, 145647665), (5, 58259066), (10, 29129533), (43, 6774310), (86, 3387155), (103, 2828110), (206, 1414055), (215, 1354862), (430, 677431), (515, 565622), (1030, 282811), (4429, 65770), (6577, 44290), (8858, 32885), (13154, 22145)]