420199342345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1949}}^1\times {\mathrm{7207}}^1$

素因数の和:9385

約数の個数: 32

約数和(自身を含む): 523542988800

約数和(自身を除く): 103343646455

約数列:

[1, 5, 31, 155, 193, 965, 1949, 5983, 7207, 9745, 29915, 36035, 60419, 223417, 302095, 376157, 1117085, 1390951, 1880785, 6954755, 11660867, 14046443, 43119481, 58304335, 70232215, 215597405, 435439733, 2177198665, 2710963499, 13554817495, 84039868469, 420199342345]

約数ペア:

[(1, 420199342345), (5, 84039868469), (31, 13554817495), (155, 2710963499), (193, 2177198665), (965, 435439733), (1949, 215597405), (5983, 70232215), (7207, 58304335), (9745, 43119481), (29915, 14046443), (36035, 11660867), (60419, 6954755), (223417, 1880785), (302095, 1390951), (376157, 1117085)]