2016526240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{663331}}^1$

素因数の和:663365

約数の個数: 48

約数和(自身を含む): 5014789920

約数和(自身を除く): 2998263680

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, 663331, 1326662, 2653324, 3316655, 5306648, 6633310, 10613296, 12603289, 13266620, 21226592, 25206578, 26533240, 50413156, 53066480, 63016445, 100826312, 106132960, 126032890, 201652624, 252065780, 403305248, 504131560, 1008263120, 2016526240]

約数ペア:

[(1, 2016526240), (2, 1008263120), (4, 504131560), (5, 403305248), (8, 252065780), (10, 201652624), (16, 126032890), (19, 106132960), (20, 100826312), (32, 63016445), (38, 53066480), (40, 50413156), (76, 26533240), (80, 25206578), (95, 21226592), (152, 13266620), (160, 12603289), (190, 10613296), (304, 6633310), (380, 5306648), (608, 3316655), (760, 2653324), (1520, 1326662), (3040, 663331)]