13107340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 30693600

約数和(自身を除く): 17586260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 2029, 3230, 4058, 6460, 8116, 10145, 20290, 34493, 38551, 40580, 68986, 77102, 137972, 154204, 172465, 192755, 344930, 385510, 655367, 689860, 771020, 1310734, 2621468, 3276835, 6553670, 13107340]

約数ペア:

[(1, 13107340), (2, 6553670), (4, 3276835), (5, 2621468), (10, 1310734), (17, 771020), (19, 689860), (20, 655367), (34, 385510), (38, 344930), (68, 192755), (76, 172465), (85, 154204), (95, 137972), (170, 77102), (190, 68986), (323, 40580), (340, 38551), (380, 34493), (646, 20290), (1292, 10145), (1615, 8116), (2029, 6460), (3230, 4058)]