1910361880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6822721}}^1$

素因数の和:6822739

約数の個数: 32

約数和(自身を含む): 4912359840

約数和(自身を除く): 3001997960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6822721, 13645442, 27290884, 34113605, 47759047, 54581768, 68227210, 95518094, 136454420, 191036188, 238795235, 272908840, 382072376, 477590470, 955180940, 1910361880]

約数ペア:

[(1, 1910361880), (2, 955180940), (4, 477590470), (5, 382072376), (7, 272908840), (8, 238795235), (10, 191036188), (14, 136454420), (20, 95518094), (28, 68227210), (35, 54581768), (40, 47759047), (56, 34113605), (70, 27290884), (140, 13645442), (280, 6822721)]