101861390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{114451}}^1$

素因数の和:114547

約数の個数: 16

約数和(自身を含む): 185412240

約数和(自身を除く): 83550850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 114451, 228902, 572255, 1144510, 10186139, 20372278, 50930695, 101861390]

約数ペア:

[(1, 101861390), (2, 50930695), (5, 20372278), (10, 10186139), (89, 1144510), (178, 572255), (445, 228902), (890, 114451)]