201942648870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2789}}^1\times {\mathrm{15373}}^1$

素因数の和:18329

約数の個数: 64

約数和(自身を含む): 487956000960

約数和(自身を除く): 286013352090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 2789, 4710, 5578, 8367, 13945, 15373, 16734, 27890, 30746, 41835, 46119, 76865, 83670, 92238, 153730, 230595, 437873, 461190, 875746, 1313619, 2189365, 2413561, 2627238, 4378730, 4827122, 6568095, 7240683, 12067805, 13136190, 14481366, 24135610, 36203415, 42875297, 72406830, 85750594, 128625891, 214376485, 257251782, 428752970, 643129455, 1286258910, 6731421629, 13462843258, 20194264887, 33657108145, 40388529774, 67314216290, 100971324435, 201942648870]

約数ペア:

[(1, 201942648870), (2, 100971324435), (3, 67314216290), (5, 40388529774), (6, 33657108145), (10, 20194264887), (15, 13462843258), (30, 6731421629), (157, 1286258910), (314, 643129455), (471, 428752970), (785, 257251782), (942, 214376485), (1570, 128625891), (2355, 85750594), (2789, 72406830), (4710, 42875297), (5578, 36203415), (8367, 24135610), (13945, 14481366), (15373, 13136190), (16734, 12067805), (27890, 7240683), (30746, 6568095), (41835, 4827122), (46119, 4378730), (76865, 2627238), (83670, 2413561), (92238, 2189365), (153730, 1313619), (230595, 875746), (437873, 461190)]