2013133040

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{168887}}^1$

素因数の和:169049

約数の個数: 40

約数和(自身を含む): 4711975200

約数和(自身を除く): 2698842160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 168887, 337774, 675548, 844435, 1351096, 1688870, 2702192, 3377740, 6755480, 13510960, 25164163, 50328326, 100656652, 125820815, 201313304, 251641630, 402626608, 503283260, 1006566520, 2013133040]

約数ペア:

[(1, 2013133040), (2, 1006566520), (4, 503283260), (5, 402626608), (8, 251641630), (10, 201313304), (16, 125820815), (20, 100656652), (40, 50328326), (80, 25164163), (149, 13510960), (298, 6755480), (596, 3377740), (745, 2702192), (1192, 1688870), (1490, 1351096), (2384, 844435), (2980, 675548), (5960, 337774), (11920, 168887)]