2437960090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2739281}}^1$

素因数の和:2739377

約数の個数: 16

約数和(自身を含む): 4437636840

約数和(自身を除く): 1999676750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2739281, 5478562, 13696405, 27392810, 243796009, 487592018, 1218980045, 2437960090]

約数ペア:

[(1, 2437960090), (2, 1218980045), (5, 487592018), (10, 243796009), (89, 27392810), (178, 13696405), (445, 5478562), (890, 2739281)]