320464870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{24077}}^1$

素因数の和:24117

約数の個数: 32

約数和(自身を含む): 634503456

約数和(自身を除く): 314038586

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 24077, 48154, 120385, 240770, 264847, 529694, 1324235, 2648470, 2913317, 5826634, 14566585, 29133170, 32046487, 64092974, 160232435, 320464870]

約数ペア:

[(1, 320464870), (2, 160232435), (5, 64092974), (10, 32046487), (11, 29133170), (22, 14566585), (55, 5826634), (110, 2913317), (121, 2648470), (242, 1324235), (605, 529694), (1210, 264847), (1331, 240770), (2662, 120385), (6655, 48154), (13310, 24077)]