3943287790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{125863}}^1$

素因数の和:126124

約数の個数: 32

約数和(自身を含む): 7675690176

約数和(自身を除く): 3732402386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 3133, 6266, 15665, 31330, 125863, 251726, 629315, 1258630, 1636219, 3272438, 8181095, 16362190, 30332983, 60665966, 151664915, 303329830, 394328779, 788657558, 1971643895, 3943287790]

約数ペア:

[(1, 3943287790), (2, 1971643895), (5, 788657558), (10, 394328779), (13, 303329830), (26, 151664915), (65, 60665966), (130, 30332983), (241, 16362190), (482, 8181095), (1205, 3272438), (2410, 1636219), (3133, 1258630), (6266, 629315), (15665, 251726), (31330, 125863)]