2263690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2526326

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1583, 3166, 7915, 15830, 17413, 20579, 34826, 41158, 87065, 102895, 174130, 205790, 226369, 452738, 1131845, 2263690]

約数ペア:

[(1, 2263690), (2, 1131845), (5, 452738), (10, 226369), (11, 205790), (13, 174130), (22, 102895), (26, 87065), (55, 41158), (65, 34826), (110, 20579), (130, 17413), (143, 15830), (286, 7915), (715, 3166), (1430, 1583)]