8189090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8999}}^1$

素因数の和:9026

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 9954910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 8999, 17998, 44995, 62993, 89990, 116987, 125986, 233974, 314965, 584935, 629930, 818909, 1169870, 1637818, 4094545, 8189090]

約数ペア:

[(1, 8189090), (2, 4094545), (5, 1637818), (7, 1169870), (10, 818909), (13, 629930), (14, 584935), (26, 314965), (35, 233974), (65, 125986), (70, 116987), (91, 89990), (130, 62993), (182, 44995), (455, 17998), (910, 8999)]