2517518240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{828131}}^1$

素因数の和:828165

約数の個数: 48

約数和(自身を含む): 6260677920

約数和(自身を除く): 3743159680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 828131, 1656262, 3312524, 4140655, 6625048, 8281310, 13250096, 15734489, 16562620, 26500192, 31468978, 33125240, 62937956, 66250480, 78672445, 125875912, 132500960, 157344890, 251751824, 314689780, 503503648, 629379560, 1258759120, 2517518240]

約数ペア:

[(1, 2517518240), (2, 1258759120), (4, 629379560), (5, 503503648), (8, 314689780), (10, 251751824), (16, 157344890), (19, 132500960), (20, 125875912), (32, 78672445), (38, 66250480), (40, 62937956), (76, 33125240), (80, 31468978), (95, 26500192), (152, 16562620), (160, 15734489), (190, 13250096), (304, 8281310), (380, 6625048), (608, 4140655), (760, 3312524), (1520, 1656262), (3040, 828131)]