52126990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127139}}^1$

素因数の和:127187

約数の個数: 16

約数和(自身を含む): 96117840

約数和(自身を除く): 43990850

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 127139, 254278, 635695, 1271390, 5212699, 10425398, 26063495, 52126990]

約数ペア:

[(1, 52126990), (2, 26063495), (5, 10425398), (10, 5212699), (41, 1271390), (82, 635695), (205, 254278), (410, 127139)]