3963970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 7764480

約数和(自身を除く): 3800510

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 673, 1178, 1346, 2945, 3365, 5890, 6730, 12787, 20863, 25574, 41726, 63935, 104315, 127870, 208630, 396397, 792794, 1981985, 3963970]

約数ペア:

[(1, 3963970), (2, 1981985), (5, 792794), (10, 396397), (19, 208630), (31, 127870), (38, 104315), (62, 63935), (95, 41726), (155, 25574), (190, 20863), (310, 12787), (589, 6730), (673, 5890), (1178, 3365), (1346, 2945)]