2017504550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{57397}}^1$

素因数の和:57465

約数の個数: 48

約数和(自身を含む): 4056890640

約数和(自身を除く): 2039386090

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1850, 3515, 7030, 17575, 35150, 57397, 114794, 286985, 573970, 1090543, 1434925, 2123689, 2181086, 2869850, 4247378, 5452715, 10618445, 10905430, 21236890, 27263575, 40350091, 53092225, 54527150, 80700182, 106184450, 201750455, 403500910, 1008752275, 2017504550]

約数ペア:

[(1, 2017504550), (2, 1008752275), (5, 403500910), (10, 201750455), (19, 106184450), (25, 80700182), (37, 54527150), (38, 53092225), (50, 40350091), (74, 27263575), (95, 21236890), (185, 10905430), (190, 10618445), (370, 5452715), (475, 4247378), (703, 2869850), (925, 2181086), (950, 2123689), (1406, 1434925), (1850, 1090543), (3515, 573970), (7030, 286985), (17575, 114794), (35150, 57397)]