49951990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{454109}}^1$

素因数の和:454127

約数の個数: 16

約数和(自身を含む): 98087760

約数和(自身を除く): 48135770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 454109, 908218, 2270545, 4541090, 4995199, 9990398, 24975995, 49951990]

約数ペア:

[(1, 49951990), (2, 24975995), (5, 9990398), (10, 4995199), (11, 4541090), (22, 2270545), (55, 908218), (110, 454109)]