201717013820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7543643}}^1$

素因数の和:7543850

約数の個数: 48

約数和(自身を含む): 486655561728

約数和(自身を除く): 284938547908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 7543643, 15087286, 30174572, 37718215, 52805501, 75436430, 105611002, 150872860, 211222004, 264027505, 528055010, 1056110020, 1440835813, 2881671626, 5763343252, 7204179065, 10085850691, 14408358130, 20171701382, 28816716260, 40343402764, 50429253455, 100858506910, 201717013820]

約数ペア:

[(1, 201717013820), (2, 100858506910), (4, 50429253455), (5, 40343402764), (7, 28816716260), (10, 20171701382), (14, 14408358130), (20, 10085850691), (28, 7204179065), (35, 5763343252), (70, 2881671626), (140, 1440835813), (191, 1056110020), (382, 528055010), (764, 264027505), (955, 211222004), (1337, 150872860), (1910, 105611002), (2674, 75436430), (3820, 52805501), (5348, 37718215), (6685, 30174572), (13370, 15087286), (26740, 7543643)]