804597860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{17333}}^1$

素因数の和:17564

約数の個数: 48

約数和(自身を含む): 1852103232

約数和(自身を除く): 1047505372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 9284, 11605, 17333, 23210, 34666, 46420, 69332, 86665, 173330, 190663, 346660, 381326, 762652, 953315, 1906630, 3657263, 3813260, 7314526, 14629052, 18286315, 36572630, 40229893, 73145260, 80459786, 160919572, 201149465, 402298930, 804597860]

約数ペア:

[(1, 804597860), (2, 402298930), (4, 201149465), (5, 160919572), (10, 80459786), (11, 73145260), (20, 40229893), (22, 36572630), (44, 18286315), (55, 14629052), (110, 7314526), (211, 3813260), (220, 3657263), (422, 1906630), (844, 953315), (1055, 762652), (2110, 381326), (2321, 346660), (4220, 190663), (4642, 173330), (9284, 86665), (11605, 69332), (17333, 46420), (23210, 34666)]