2030421180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{19709}}^1$

素因数の和:19839

約数の個数: 96

約数和(自身を含む): 6079510080

約数和(自身を除く): 4049088900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 101, 102, 170, 202, 204, 255, 303, 340, 404, 505, 510, 606, 1010, 1020, 1212, 1515, 1717, 2020, 3030, 3434, 5151, 6060, 6868, 8585, 10302, 17170, 19709, 20604, 25755, 34340, 39418, 51510, 59127, 78836, 98545, 103020, 118254, 197090, 236508, 295635, 335053, 394180, 591270, 670106, 1005159, 1182540, 1340212, 1675265, 1990609, 2010318, 3350530, 3981218, 4020636, 5025795, 5971827, 6701060, 7962436, 9953045, 10051590, 11943654, 19906090, 20103180, 23887308, 29859135, 33840353, 39812180, 59718270, 67680706, 101521059, 119436540, 135361412, 169201765, 203042118, 338403530, 406084236, 507605295, 676807060, 1015210590, 2030421180]

約数ペア:

[(1, 2030421180), (2, 1015210590), (3, 676807060), (4, 507605295), (5, 406084236), (6, 338403530), (10, 203042118), (12, 169201765), (15, 135361412), (17, 119436540), (20, 101521059), (30, 67680706), (34, 59718270), (51, 39812180), (60, 33840353), (68, 29859135), (85, 23887308), (101, 20103180), (102, 19906090), (170, 11943654), (202, 10051590), (204, 9953045), (255, 7962436), (303, 6701060), (340, 5971827), (404, 5025795), (505, 4020636), (510, 3981218), (606, 3350530), (1010, 2010318), (1020, 1990609), (1212, 1675265), (1515, 1340212), (1717, 1182540), (2020, 1005159), (3030, 670106), (3434, 591270), (5151, 394180), (6060, 335053), (6868, 295635), (8585, 236508), (10302, 197090), (17170, 118254), (19709, 103020), (20604, 98545), (25755, 78836), (34340, 59127), (39418, 51510)]