616271180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{12613}}^1$

素因数の和:12978

約数の個数: 48

約数和(自身を含む): 1483406400

約数和(自身を除く): 867135220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1745, 2443, 3490, 4886, 6980, 9772, 12215, 12613, 24430, 25226, 48860, 50452, 63065, 88291, 126130, 176582, 252260, 353164, 441455, 882910, 1765820, 4401937, 8803874, 17607748, 22009685, 30813559, 44019370, 61627118, 88038740, 123254236, 154067795, 308135590, 616271180]

約数ペア:

[(1, 616271180), (2, 308135590), (4, 154067795), (5, 123254236), (7, 88038740), (10, 61627118), (14, 44019370), (20, 30813559), (28, 22009685), (35, 17607748), (70, 8803874), (140, 4401937), (349, 1765820), (698, 882910), (1396, 441455), (1745, 353164), (2443, 252260), (3490, 176582), (4886, 126130), (6980, 88291), (9772, 63065), (12215, 50452), (12613, 48860), (24430, 25226)]