2008280135524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{18243161}}^1$

素因数の和:18243280

約数の個数: 48

約数和(自身を含む): 3968982324720

約数和(自身を除く): 1960702189196

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 292, 377, 754, 949, 1508, 1898, 2117, 3796, 4234, 8468, 27521, 55042, 110084, 18243161, 36486322, 72972644, 237161093, 474322186, 529051669, 948644372, 1058103338, 1331750753, 2116206676, 2663501506, 5327003012, 6877671697, 13755343394, 17312759789, 27510686788, 34625519578, 38620771837, 69251039156, 77241543674, 154483087348, 502070033881, 1004140067762, 2008280135524]

約数ペア:

[(1, 2008280135524), (2, 1004140067762), (4, 502070033881), (13, 154483087348), (26, 77241543674), (29, 69251039156), (52, 38620771837), (58, 34625519578), (73, 27510686788), (116, 17312759789), (146, 13755343394), (292, 6877671697), (377, 5327003012), (754, 2663501506), (949, 2116206676), (1508, 1331750753), (1898, 1058103338), (2117, 948644372), (3796, 529051669), (4234, 474322186), (8468, 237161093), (27521, 72972644), (55042, 36486322), (110084, 18243161)]