204945845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{2179}}^1$

素因数の和:3644

約数の個数: 16

約数和(自身を含む): 265157760

約数和(自身を除く): 60211915

約数列:

[1, 5, 13, 65, 1447, 2179, 7235, 10895, 18811, 28327, 94055, 141635, 3153013, 15765065, 40989169, 204945845]

約数ペア:

[(1, 204945845), (5, 40989169), (13, 15765065), (65, 3153013), (1447, 141635), (2179, 94055), (7235, 28327), (10895, 18811)]