41989690

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28181}}^1$

素因数の和:28337

約数の個数: 16

約数和(自身を含む): 76091400

約数和(自身を除く): 34101710

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 28181, 56362, 140905, 281810, 4198969, 8397938, 20994845, 41989690]

約数ペア:

[(1, 41989690), (2, 20994845), (5, 8397938), (10, 4198969), (149, 281810), (298, 140905), (745, 56362), (1490, 28181)]