2005388538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{26861}}^1$

素因数の和:27430

約数の個数: 32

約数和(自身を含む): 4193050752

約数和(自身を除く): 2187662214

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 541, 1082, 1623, 3246, 12443, 24886, 26861, 37329, 53722, 74658, 80583, 161166, 617803, 1235606, 1853409, 3706818, 14531801, 29063602, 43595403, 87190806, 334231423, 668462846, 1002694269, 2005388538]

約数ペア:

[(1, 2005388538), (2, 1002694269), (3, 668462846), (6, 334231423), (23, 87190806), (46, 43595403), (69, 29063602), (138, 14531801), (541, 3706818), (1082, 1853409), (1623, 1235606), (3246, 617803), (12443, 161166), (24886, 80583), (26861, 74658), (37329, 53722)]