14139020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 35417088

約数和(自身を除く): 21278068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4391, 8782, 17564, 21955, 30737, 43910, 61474, 87820, 100993, 122948, 153685, 201986, 307370, 403972, 504965, 614740, 706951, 1009930, 1413902, 2019860, 2827804, 3534755, 7069510, 14139020]

約数ペア:

[(1, 14139020), (2, 7069510), (4, 3534755), (5, 2827804), (7, 2019860), (10, 1413902), (14, 1009930), (20, 706951), (23, 614740), (28, 504965), (35, 403972), (46, 307370), (70, 201986), (92, 153685), (115, 122948), (140, 100993), (161, 87820), (230, 61474), (322, 43910), (460, 30737), (644, 21955), (805, 17564), (1610, 8782), (3220, 4391)]