2228930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 2343358

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 881, 1265, 1762, 2530, 4405, 8810, 9691, 19382, 20263, 40526, 48455, 96910, 101315, 202630, 222893, 445786, 1114465, 2228930]

約数ペア:

[(1, 2228930), (2, 1114465), (5, 445786), (10, 222893), (11, 202630), (22, 101315), (23, 96910), (46, 48455), (55, 40526), (110, 20263), (115, 19382), (230, 9691), (253, 8810), (506, 4405), (881, 2530), (1265, 1762)]