28349790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134999}}^1$

素因数の和:135016

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 49410210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134999, 269998, 404997, 674995, 809994, 944993, 1349990, 1889986, 2024985, 2834979, 4049970, 4724965, 5669958, 9449930, 14174895, 28349790]

約数ペア:

[(1, 28349790), (2, 14174895), (3, 9449930), (5, 5669958), (6, 4724965), (7, 4049970), (10, 2834979), (14, 2024985), (15, 1889986), (21, 1349990), (30, 944993), (35, 809994), (42, 674995), (70, 404997), (105, 269998), (210, 134999)]