2016602200

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{64223}}^1$

素因数の和:64396

約数の個数: 48

約数和(自身を含む): 4718537280

約数和(自身を除く): 2701935080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1570, 3140, 3925, 6280, 7850, 15700, 31400, 64223, 128446, 256892, 321115, 513784, 642230, 1284460, 1605575, 2568920, 3211150, 6422300, 10083011, 12844600, 20166022, 40332044, 50415055, 80664088, 100830110, 201660220, 252075275, 403320440, 504150550, 1008301100, 2016602200]

約数ペア:

[(1, 2016602200), (2, 1008301100), (4, 504150550), (5, 403320440), (8, 252075275), (10, 201660220), (20, 100830110), (25, 80664088), (40, 50415055), (50, 40332044), (100, 20166022), (157, 12844600), (200, 10083011), (314, 6422300), (628, 3211150), (785, 2568920), (1256, 1605575), (1570, 1284460), (3140, 642230), (3925, 513784), (6280, 321115), (7850, 256892), (15700, 128446), (31400, 64223)]