2013781315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{152617}}^1$

素因数の和:152671

約数の個数: 32

約数和(自身を含む): 3076778880

約数和(自身を除く): 1062997565

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 13195, 152617, 763085, 1068319, 1984021, 4425893, 5341595, 9920105, 13888147, 22129465, 30981251, 57536609, 69440735, 154906255, 287683045, 402756263, 2013781315]

約数ペア:

[(1, 2013781315), (5, 402756263), (7, 287683045), (13, 154906255), (29, 69440735), (35, 57536609), (65, 30981251), (91, 22129465), (145, 13888147), (203, 9920105), (377, 5341595), (455, 4425893), (1015, 1984021), (1885, 1068319), (2639, 763085), (13195, 152617)]