2783228660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1906321}}^1$

素因数の和:1906403

約数の個数: 24

約数和(自身を含む): 5924848776

約数和(自身を除く): 3141620116

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1906321, 3812642, 7625284, 9531605, 19063210, 38126420, 139161433, 278322866, 556645732, 695807165, 1391614330, 2783228660]

約数ペア:

[(1, 2783228660), (2, 1391614330), (4, 695807165), (5, 556645732), (10, 278322866), (20, 139161433), (73, 38126420), (146, 19063210), (292, 9531605), (365, 7625284), (730, 3812642), (1460, 1906321)]