5458180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 14112000

約数和(自身を除く): 8653820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2999, 5998, 11996, 14995, 20993, 29990, 38987, 41986, 59980, 77974, 83972, 104965, 155948, 194935, 209930, 272909, 389870, 419860, 545818, 779740, 1091636, 1364545, 2729090, 5458180]

約数ペア:

[(1, 5458180), (2, 2729090), (4, 1364545), (5, 1091636), (7, 779740), (10, 545818), (13, 419860), (14, 389870), (20, 272909), (26, 209930), (28, 194935), (35, 155948), (52, 104965), (65, 83972), (70, 77974), (91, 59980), (130, 41986), (140, 38987), (182, 29990), (260, 20993), (364, 14995), (455, 11996), (910, 5998), (1820, 2999)]