6526000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 17061408

約数和(自身を除く): 10535408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 251, 260, 325, 400, 500, 502, 520, 650, 1000, 1004, 1040, 1255, 1300, 1625, 2000, 2008, 2510, 2600, 3250, 3263, 4016, 5020, 5200, 6275, 6500, 6526, 10040, 12550, 13000, 13052, 16315, 20080, 25100, 26000, 26104, 31375, 32630, 50200, 52208, 62750, 65260, 81575, 100400, 125500, 130520, 163150, 251000, 261040, 326300, 407875, 502000, 652600, 815750, 1305200, 1631500, 3263000, 6526000]

約数ペア:

[(1, 6526000), (2, 3263000), (4, 1631500), (5, 1305200), (8, 815750), (10, 652600), (13, 502000), (16, 407875), (20, 326300), (25, 261040), (26, 251000), (40, 163150), (50, 130520), (52, 125500), (65, 100400), (80, 81575), (100, 65260), (104, 62750), (125, 52208), (130, 50200), (200, 32630), (208, 31375), (250, 26104), (251, 26000), (260, 25100), (325, 20080), (400, 16315), (500, 13052), (502, 13000), (520, 12550), (650, 10040), (1000, 6526), (1004, 6500), (1040, 6275), (1255, 5200), (1300, 5020), (1625, 4016), (2000, 3263), (2008, 3250), (2510, 2600)]