201022610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{3221}}^1$

素因数の和:3386

約数の個数: 24

約数和(自身を含む): 366592716

約数和(自身を除く): 165570106

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 3221, 6241, 6442, 12482, 16105, 31205, 32210, 62410, 254459, 508918, 1272295, 2544590, 20102261, 40204522, 100511305, 201022610]

約数ペア:

[(1, 201022610), (2, 100511305), (5, 40204522), (10, 20102261), (79, 2544590), (158, 1272295), (395, 508918), (790, 254459), (3221, 62410), (6241, 32210), (6442, 31205), (12482, 16105)]