100998680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132893}}^1$

素因数の和:132923

約数の個数: 32

約数和(自身を含む): 239209200

約数和(自身を除く): 138210520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 132893, 265786, 531572, 664465, 1063144, 1328930, 2524967, 2657860, 5049934, 5315720, 10099868, 12624835, 20199736, 25249670, 50499340, 100998680]

約数ペア:

[(1, 100998680), (2, 50499340), (4, 25249670), (5, 20199736), (8, 12624835), (10, 10099868), (19, 5315720), (20, 5049934), (38, 2657860), (40, 2524967), (76, 1328930), (95, 1063144), (152, 664465), (190, 531572), (380, 265786), (760, 132893)]