13463660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5690

約数の個数: 48

約数和(自身を含む): 34219584

約数和(自身を除く): 20755924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5657, 11314, 22628, 28285, 39599, 56570, 79198, 96169, 113140, 158396, 192338, 197995, 384676, 395990, 480845, 673183, 791980, 961690, 1346366, 1923380, 2692732, 3365915, 6731830, 13463660]

約数ペア:

[(1, 13463660), (2, 6731830), (4, 3365915), (5, 2692732), (7, 1923380), (10, 1346366), (14, 961690), (17, 791980), (20, 673183), (28, 480845), (34, 395990), (35, 384676), (68, 197995), (70, 192338), (85, 158396), (119, 113140), (140, 96169), (170, 79198), (238, 56570), (340, 39599), (476, 28285), (595, 22628), (1190, 11314), (2380, 5657)]