3144820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3209}}^1$

素因数の和:3232

約数の個数: 36

約数和(自身を含む): 7684740

約数和(自身を除く): 4539920

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3209, 6418, 12836, 16045, 22463, 32090, 44926, 64180, 89852, 112315, 157241, 224630, 314482, 449260, 628964, 786205, 1572410, 3144820]

約数ペア:

[(1, 3144820), (2, 1572410), (4, 786205), (5, 628964), (7, 449260), (10, 314482), (14, 224630), (20, 157241), (28, 112315), (35, 89852), (49, 64180), (70, 44926), (98, 32090), (140, 22463), (196, 16045), (245, 12836), (490, 6418), (980, 3209)]