1270698017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 1395132960

約数和(自身を除く): 124434943

約数列:

[1, 19, 29, 281, 283, 551, 841, 5339, 5377, 8149, 8207, 15979, 79523, 154831, 155933, 236321, 238003, 1510937, 2306167, 4490099, 4522057, 43817173, 66878843, 1270698017]

約数ペア:

[(1, 1270698017), (19, 66878843), (29, 43817173), (281, 4522057), (283, 4490099), (551, 2306167), (841, 1510937), (5339, 238003), (5377, 236321), (8149, 155933), (8207, 154831), (15979, 79523)]