2085528750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{421}}^1\times {\mathrm{1321}}^1$

素因数の和:1767

約数の個数: 80

約数和(自身を含む): 5228488848

約数和(自身を除く): 3142960098

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 421, 625, 750, 842, 1250, 1263, 1321, 1875, 2105, 2526, 2642, 3750, 3963, 4210, 6315, 6605, 7926, 10525, 12630, 13210, 19815, 21050, 31575, 33025, 39630, 52625, 63150, 66050, 99075, 105250, 157875, 165125, 198150, 263125, 315750, 330250, 495375, 526250, 556141, 789375, 825625, 990750, 1112282, 1578750, 1651250, 1668423, 2476875, 2780705, 3336846, 4953750, 5561410, 8342115, 13903525, 16684230, 27807050, 41710575, 69517625, 83421150, 139035250, 208552875, 347588125, 417105750, 695176250, 1042764375, 2085528750]

約数ペア:

[(1, 2085528750), (2, 1042764375), (3, 695176250), (5, 417105750), (6, 347588125), (10, 208552875), (15, 139035250), (25, 83421150), (30, 69517625), (50, 41710575), (75, 27807050), (125, 16684230), (150, 13903525), (250, 8342115), (375, 5561410), (421, 4953750), (625, 3336846), (750, 2780705), (842, 2476875), (1250, 1668423), (1263, 1651250), (1321, 1578750), (1875, 1112282), (2105, 990750), (2526, 825625), (2642, 789375), (3750, 556141), (3963, 526250), (4210, 495375), (6315, 330250), (6605, 315750), (7926, 263125), (10525, 198150), (12630, 165125), (13210, 157875), (19815, 105250), (21050, 99075), (31575, 66050), (33025, 63150), (39630, 52625)]