2643670250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5387}}^1$

素因数の和:5568

約数の個数: 64

約数和(自身を含む): 5365930752

約数和(自身を除く): 2722260502

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 151, 250, 302, 325, 650, 755, 1510, 1625, 1963, 3250, 3775, 3926, 5387, 7550, 9815, 10774, 18875, 19630, 26935, 37750, 49075, 53870, 70031, 98150, 134675, 140062, 245375, 269350, 350155, 490750, 673375, 700310, 813437, 1346750, 1626874, 1750775, 3501550, 4067185, 8134370, 8753875, 10574681, 17507750, 20335925, 21149362, 40671850, 52873405, 101679625, 105746810, 203359250, 264367025, 528734050, 1321835125, 2643670250]

約数ペア:

[(1, 2643670250), (2, 1321835125), (5, 528734050), (10, 264367025), (13, 203359250), (25, 105746810), (26, 101679625), (50, 52873405), (65, 40671850), (125, 21149362), (130, 20335925), (151, 17507750), (250, 10574681), (302, 8753875), (325, 8134370), (650, 4067185), (755, 3501550), (1510, 1750775), (1625, 1626874), (1963, 1346750), (3250, 813437), (3775, 700310), (3926, 673375), (5387, 490750), (7550, 350155), (9815, 269350), (10774, 245375), (18875, 140062), (19630, 134675), (26935, 98150), (37750, 70031), (49075, 53870)]