13617370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 27525960

約数和(自身を除く): 13908590

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 109, 130, 155, 218, 310, 403, 545, 806, 961, 1090, 1417, 1922, 2015, 2834, 3379, 4030, 4805, 6758, 7085, 9610, 12493, 14170, 16895, 24986, 33790, 43927, 62465, 87854, 104749, 124930, 209498, 219635, 439270, 523745, 1047490, 1361737, 2723474, 6808685, 13617370]

約数ペア:

[(1, 13617370), (2, 6808685), (5, 2723474), (10, 1361737), (13, 1047490), (26, 523745), (31, 439270), (62, 219635), (65, 209498), (109, 124930), (130, 104749), (155, 87854), (218, 62465), (310, 43927), (403, 33790), (545, 24986), (806, 16895), (961, 14170), (1090, 12493), (1417, 9610), (1922, 7085), (2015, 6758), (2834, 4805), (3379, 4030)]