1313014550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9839}}^1$

素因数の和:10025

約数の個数: 48

約数和(自身を含む): 2602601280

約数和(自身を除く): 1289586730

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 314, 425, 785, 850, 1570, 2669, 3925, 5338, 7850, 9839, 13345, 19678, 26690, 49195, 66725, 98390, 133450, 167263, 245975, 334526, 491950, 836315, 1544723, 1672630, 3089446, 4181575, 7723615, 8363150, 15447230, 26260291, 38618075, 52520582, 77236150, 131301455, 262602910, 656507275, 1313014550]

約数ペア:

[(1, 1313014550), (2, 656507275), (5, 262602910), (10, 131301455), (17, 77236150), (25, 52520582), (34, 38618075), (50, 26260291), (85, 15447230), (157, 8363150), (170, 7723615), (314, 4181575), (425, 3089446), (785, 1672630), (850, 1544723), (1570, 836315), (2669, 491950), (3925, 334526), (5338, 245975), (7850, 167263), (9839, 133450), (13345, 98390), (19678, 66725), (26690, 49195)]