280940644205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4840049}}^1$

素因数の和:4840133

約数の個数: 32

約数和(自身を含む): 390301632000

約数和(自身を除く): 109360987795

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1235, 3055, 4465, 11609, 58045, 4840049, 24200245, 62920637, 91960931, 227482303, 314603185, 459804655, 1137411515, 1195492103, 2957269939, 4322163757, 5977460515, 14786349695, 21610818785, 56188128841, 280940644205]

約数ペア:

[(1, 280940644205), (5, 56188128841), (13, 21610818785), (19, 14786349695), (47, 5977460515), (65, 4322163757), (95, 2957269939), (235, 1195492103), (247, 1137411515), (611, 459804655), (893, 314603185), (1235, 227482303), (3055, 91960931), (4465, 62920637), (11609, 24200245), (58045, 4840049)]