2212977238370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1\times {\mathrm{207479}}^1$

素因数の和:208347

約数の個数: 64

約数和(自身を含む): 4255995744000

約数和(自身を除く): 2043018505630

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 769, 1387, 1538, 2774, 3845, 6935, 7690, 13870, 14611, 29222, 56137, 73055, 112274, 146110, 207479, 280685, 414958, 561370, 1037395, 1066603, 2074790, 2133206, 3942101, 5333015, 7884202, 10666030, 15145967, 19710505, 30291934, 39421010, 75729835, 151459670, 159551351, 287773373, 319102702, 575546746, 797756755, 1438866865, 1595513510, 2877733730, 3031475669, 6062951338, 11647248623, 15157378345, 23294497246, 30314756690, 58236243115, 116472486230, 221297723837, 442595447674, 1106488619185, 2212977238370]

約数ペア:

[(1, 2212977238370), (2, 1106488619185), (5, 442595447674), (10, 221297723837), (19, 116472486230), (38, 58236243115), (73, 30314756690), (95, 23294497246), (146, 15157378345), (190, 11647248623), (365, 6062951338), (730, 3031475669), (769, 2877733730), (1387, 1595513510), (1538, 1438866865), (2774, 797756755), (3845, 575546746), (6935, 319102702), (7690, 287773373), (13870, 159551351), (14611, 151459670), (29222, 75729835), (56137, 39421010), (73055, 30291934), (112274, 19710505), (146110, 15145967), (207479, 10666030), (280685, 7884202), (414958, 5333015), (561370, 3942101), (1037395, 2133206), (1066603, 2074790)]