7019480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13499}}^1$

素因数の和:13523

約数の個数: 32

約数和(自身を含む): 17010000

約数和(自身を除く): 9990520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13499, 26998, 53996, 67495, 107992, 134990, 175487, 269980, 350974, 539960, 701948, 877435, 1403896, 1754870, 3509740, 7019480]

約数ペア:

[(1, 7019480), (2, 3509740), (4, 1754870), (5, 1403896), (8, 877435), (10, 701948), (13, 539960), (20, 350974), (26, 269980), (40, 175487), (52, 134990), (65, 107992), (104, 67495), (130, 53996), (260, 26998), (520, 13499)]