5026780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 11710944

約数和(自身を除く): 6684164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 313, 365, 626, 730, 803, 1252, 1460, 1565, 1606, 3130, 3212, 3443, 4015, 6260, 6886, 8030, 13772, 16060, 17215, 22849, 34430, 45698, 68860, 91396, 114245, 228490, 251339, 456980, 502678, 1005356, 1256695, 2513390, 5026780]

約数ペア:

[(1, 5026780), (2, 2513390), (4, 1256695), (5, 1005356), (10, 502678), (11, 456980), (20, 251339), (22, 228490), (44, 114245), (55, 91396), (73, 68860), (110, 45698), (146, 34430), (220, 22849), (292, 17215), (313, 16060), (365, 13772), (626, 8030), (730, 6886), (803, 6260), (1252, 4015), (1460, 3443), (1565, 3212), (1606, 3130)]