2013922500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{263}}^1\times {\mathrm{1021}}^1$

素因数の和:1311

約数の個数: 120

約数和(自身を含む): 5900161344

約数和(自身を除く): 3886238844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 263, 300, 375, 500, 526, 625, 750, 789, 1021, 1052, 1250, 1315, 1500, 1578, 1875, 2042, 2500, 2630, 3063, 3156, 3750, 3945, 4084, 5105, 5260, 6126, 6575, 7500, 7890, 10210, 12252, 13150, 15315, 15780, 19725, 20420, 25525, 26300, 30630, 32875, 39450, 51050, 61260, 65750, 76575, 78900, 98625, 102100, 127625, 131500, 153150, 164375, 197250, 255250, 268523, 306300, 328750, 382875, 394500, 493125, 510500, 537046, 638125, 657500, 765750, 805569, 986250, 1074092, 1276250, 1342615, 1531500, 1611138, 1914375, 1972500, 2552500, 2685230, 3222276, 3828750, 4027845, 5370460, 6713075, 7657500, 8055690, 13426150, 16111380, 20139225, 26852300, 33565375, 40278450, 67130750, 80556900, 100696125, 134261500, 167826875, 201392250, 335653750, 402784500, 503480625, 671307500, 1006961250, 2013922500]

約数ペア:

[(1, 2013922500), (2, 1006961250), (3, 671307500), (4, 503480625), (5, 402784500), (6, 335653750), (10, 201392250), (12, 167826875), (15, 134261500), (20, 100696125), (25, 80556900), (30, 67130750), (50, 40278450), (60, 33565375), (75, 26852300), (100, 20139225), (125, 16111380), (150, 13426150), (250, 8055690), (263, 7657500), (300, 6713075), (375, 5370460), (500, 4027845), (526, 3828750), (625, 3222276), (750, 2685230), (789, 2552500), (1021, 1972500), (1052, 1914375), (1250, 1611138), (1315, 1531500), (1500, 1342615), (1578, 1276250), (1875, 1074092), (2042, 986250), (2500, 805569), (2630, 765750), (3063, 657500), (3156, 638125), (3750, 537046), (3945, 510500), (4084, 493125), (5105, 394500), (5260, 382875), (6126, 328750), (6575, 306300), (7500, 268523), (7890, 255250), (10210, 197250), (12252, 164375), (13150, 153150), (15315, 131500), (15780, 127625), (19725, 102100), (20420, 98625), (25525, 78900), (26300, 76575), (30630, 65750), (32875, 61260), (39450, 51050)]