2018057925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2743

約数の個数: 96

約数和(自身を含む): 3876001920

約数和(自身を除く): 1857943995

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 41, 57, 65, 75, 95, 123, 195, 205, 247, 285, 325, 475, 533, 615, 741, 779, 975, 1025, 1235, 1425, 1599, 2337, 2657, 2665, 3075, 3705, 3895, 6175, 7971, 7995, 10127, 11685, 13285, 13325, 18525, 19475, 30381, 34541, 39855, 39975, 50483, 50635, 58425, 66425, 103623, 108937, 151449, 151905, 172705, 199275, 252415, 253175, 326811, 518115, 544685, 656279, 757245, 759525, 863525, 1262075, 1416181, 1634055, 1968837, 2069803, 2590575, 2723425, 3281395, 3786225, 4248543, 6209409, 7080905, 8170275, 9844185, 10349015, 16406975, 21242715, 26907439, 31047045, 35404525, 49220925, 51745075, 80722317, 106213575, 134537195, 155235225, 403611585, 672685975, 2018057925]

約数ペア:

[(1, 2018057925), (3, 672685975), (5, 403611585), (13, 155235225), (15, 134537195), (19, 106213575), (25, 80722317), (39, 51745075), (41, 49220925), (57, 35404525), (65, 31047045), (75, 26907439), (95, 21242715), (123, 16406975), (195, 10349015), (205, 9844185), (247, 8170275), (285, 7080905), (325, 6209409), (475, 4248543), (533, 3786225), (615, 3281395), (741, 2723425), (779, 2590575), (975, 2069803), (1025, 1968837), (1235, 1634055), (1425, 1416181), (1599, 1262075), (2337, 863525), (2657, 759525), (2665, 757245), (3075, 656279), (3705, 544685), (3895, 518115), (6175, 326811), (7971, 253175), (7995, 252415), (10127, 199275), (11685, 172705), (13285, 151905), (13325, 151449), (18525, 108937), (19475, 103623), (30381, 66425), (34541, 58425), (39855, 50635), (39975, 50483)]