2015178040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{853889}}^1$

素因数の和:853959

約数の個数: 32

約数和(自身を含む): 4611006000

約数和(自身を除く): 2595827960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 853889, 1707778, 3415556, 4269445, 6831112, 8538890, 17077780, 34155560, 50379451, 100758902, 201517804, 251897255, 403035608, 503794510, 1007589020, 2015178040]

約数ペア:

[(1, 2015178040), (2, 1007589020), (4, 503794510), (5, 403035608), (8, 251897255), (10, 201517804), (20, 100758902), (40, 50379451), (59, 34155560), (118, 17077780), (236, 8538890), (295, 6831112), (472, 4269445), (590, 3415556), (1180, 1707778), (2360, 853889)]