2005069830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{915557}}^1$

素因数の和:915640

約数の個数: 32

約数和(自身を含む): 4878093024

約数和(自身を除く): 2873023194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 915557, 1831114, 2746671, 4577785, 5493342, 9155570, 13733355, 27466710, 66835661, 133671322, 200506983, 334178305, 401013966, 668356610, 1002534915, 2005069830]

約数ペア:

[(1, 2005069830), (2, 1002534915), (3, 668356610), (5, 401013966), (6, 334178305), (10, 200506983), (15, 133671322), (30, 66835661), (73, 27466710), (146, 13733355), (219, 9155570), (365, 5493342), (438, 4577785), (730, 2746671), (1095, 1831114), (2190, 915557)]