83502380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{321163}}^1$

素因数の和:321185

約数の個数: 24

約数和(自身を含む): 188844432

約数和(自身を除く): 105342052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 321163, 642326, 1284652, 1605815, 3211630, 4175119, 6423260, 8350238, 16700476, 20875595, 41751190, 83502380]

約数ペア:

[(1, 83502380), (2, 41751190), (4, 20875595), (5, 16700476), (10, 8350238), (13, 6423260), (20, 4175119), (26, 3211630), (52, 1605815), (65, 1284652), (130, 642326), (260, 321163)]