2585250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{383}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 4603230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 383, 450, 675, 750, 766, 1125, 1149, 1350, 1915, 2250, 2298, 3375, 3447, 3830, 5745, 6750, 6894, 9575, 10341, 11490, 17235, 19150, 20682, 28725, 34470, 47875, 51705, 57450, 86175, 95750, 103410, 143625, 172350, 258525, 287250, 430875, 517050, 861750, 1292625, 2585250]

約数ペア:

[(1, 2585250), (2, 1292625), (3, 861750), (5, 517050), (6, 430875), (9, 287250), (10, 258525), (15, 172350), (18, 143625), (25, 103410), (27, 95750), (30, 86175), (45, 57450), (50, 51705), (54, 47875), (75, 34470), (90, 28725), (125, 20682), (135, 19150), (150, 17235), (225, 11490), (250, 10341), (270, 9575), (375, 6894), (383, 6750), (450, 5745), (675, 3830), (750, 3447), (766, 3375), (1125, 2298), (1149, 2250), (1350, 1915)]