2122268540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15159061}}^1$

素因数の和:15159077

約数の個数: 24

約数和(自身を含む): 5093444832

約数和(自身を除く): 2971176292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15159061, 30318122, 60636244, 75795305, 106113427, 151590610, 212226854, 303181220, 424453708, 530567135, 1061134270, 2122268540]

約数ペア:

[(1, 2122268540), (2, 1061134270), (4, 530567135), (5, 424453708), (7, 303181220), (10, 212226854), (14, 151590610), (20, 106113427), (28, 75795305), (35, 60636244), (70, 30318122), (140, 15159061)]