2922277520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1922551}}^1$

素因数の和:1922583

約数の個数: 40

約数和(自身を含む): 7151893440

約数和(自身を除く): 4229615920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1922551, 3845102, 7690204, 9612755, 15380408, 19225510, 30760816, 36528469, 38451020, 73056938, 76902040, 146113876, 153804080, 182642345, 292227752, 365284690, 584455504, 730569380, 1461138760, 2922277520]

約数ペア:

[(1, 2922277520), (2, 1461138760), (4, 730569380), (5, 584455504), (8, 365284690), (10, 292227752), (16, 182642345), (19, 153804080), (20, 146113876), (38, 76902040), (40, 73056938), (76, 38451020), (80, 36528469), (95, 30760816), (152, 19225510), (190, 15380408), (304, 9612755), (380, 7690204), (760, 3845102), (1520, 1922551)]