2014779880

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{191519}}^1$

素因数の和:191793

約数の個数: 32

約数和(自身を含む): 4550515200

約数和(自身を除く): 2535735320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 191519, 383038, 766076, 957595, 1532152, 1915190, 3830380, 7660760, 50369497, 100738994, 201477988, 251847485, 402955976, 503694970, 1007389940, 2014779880]

約数ペア:

[(1, 2014779880), (2, 1007389940), (4, 503694970), (5, 402955976), (8, 251847485), (10, 201477988), (20, 100738994), (40, 50369497), (263, 7660760), (526, 3830380), (1052, 1915190), (1315, 1532152), (2104, 957595), (2630, 766076), (5260, 383038), (10520, 191519)]