13369540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 16507580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 233, 302, 380, 466, 604, 755, 932, 1165, 1510, 2330, 2869, 3020, 4427, 4660, 5738, 8854, 11476, 14345, 17708, 22135, 28690, 35183, 44270, 57380, 70366, 88540, 140732, 175915, 351830, 668477, 703660, 1336954, 2673908, 3342385, 6684770, 13369540]

約数ペア:

[(1, 13369540), (2, 6684770), (4, 3342385), (5, 2673908), (10, 1336954), (19, 703660), (20, 668477), (38, 351830), (76, 175915), (95, 140732), (151, 88540), (190, 70366), (233, 57380), (302, 44270), (380, 35183), (466, 28690), (604, 22135), (755, 17708), (932, 14345), (1165, 11476), (1510, 8854), (2330, 5738), (2869, 4660), (3020, 4427)]