26950090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 49688640

約数和(自身を除く): 22738550

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 283, 445, 535, 566, 890, 1070, 1415, 2830, 9523, 19046, 25187, 30281, 47615, 50374, 60562, 95230, 125935, 151405, 251870, 302810, 2695009, 5390018, 13475045, 26950090]

約数ペア:

[(1, 26950090), (2, 13475045), (5, 5390018), (10, 2695009), (89, 302810), (107, 251870), (178, 151405), (214, 125935), (283, 95230), (445, 60562), (535, 50374), (566, 47615), (890, 30281), (1070, 25187), (1415, 19046), (2830, 9523)]