711130840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2539753}}^1$

素因数の和:2539771

約数の個数: 32

約数和(自身を含む): 1828622880

約数和(自身を除く): 1117492040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2539753, 5079506, 10159012, 12698765, 17778271, 20318024, 25397530, 35556542, 50795060, 71113084, 88891355, 101590120, 142226168, 177782710, 355565420, 711130840]

約数ペア:

[(1, 711130840), (2, 355565420), (4, 177782710), (5, 142226168), (7, 101590120), (8, 88891355), (10, 71113084), (14, 50795060), (20, 35556542), (28, 25397530), (35, 20318024), (40, 17778271), (56, 12698765), (70, 10159012), (140, 5079506), (280, 2539753)]