1248860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 2688336

約数和(自身を除く): 1439476

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1523, 3046, 6092, 7615, 15230, 30460, 62443, 124886, 249772, 312215, 624430, 1248860]

約数ペア:

[(1, 1248860), (2, 624430), (4, 312215), (5, 249772), (10, 124886), (20, 62443), (41, 30460), (82, 15230), (164, 7615), (205, 6092), (410, 3046), (820, 1523)]