11664940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11903}}^1$

素因数の和:11926

約数の個数: 36

約数和(自身を含む): 28498176

約数和(自身を除く): 16833236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11903, 23806, 47612, 59515, 83321, 119030, 166642, 238060, 333284, 416605, 583247, 833210, 1166494, 1666420, 2332988, 2916235, 5832470, 11664940]

約数ペア:

[(1, 11664940), (2, 5832470), (4, 2916235), (5, 2332988), (7, 1666420), (10, 1166494), (14, 833210), (20, 583247), (28, 416605), (35, 333284), (49, 238060), (70, 166642), (98, 119030), (140, 83321), (196, 59515), (245, 47612), (490, 23806), (980, 11903)]