1666139630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{5101}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 3041608320

約数和(自身を除く): 1375468690

約数列:

[1, 2, 5, 10, 89, 178, 367, 445, 734, 890, 1835, 3670, 5101, 10202, 25505, 32663, 51010, 65326, 163315, 326630, 453989, 907978, 1872067, 2269945, 3744134, 4539890, 9360335, 18720670, 166613963, 333227926, 833069815, 1666139630]

約数ペア:

[(1, 1666139630), (2, 833069815), (5, 333227926), (10, 166613963), (89, 18720670), (178, 9360335), (367, 4539890), (445, 3744134), (734, 2269945), (890, 1872067), (1835, 907978), (3670, 453989), (5101, 326630), (10202, 163315), (25505, 65326), (32663, 51010)]