28337870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3529}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 56423520

約数和(自身を除く): 28085650

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 3529, 4015, 7058, 8030, 17645, 35290, 38819, 77638, 194095, 257617, 388190, 515234, 1288085, 2576170, 2833787, 5667574, 14168935, 28337870]

約数ペア:

[(1, 28337870), (2, 14168935), (5, 5667574), (10, 2833787), (11, 2576170), (22, 1288085), (55, 515234), (73, 388190), (110, 257617), (146, 194095), (365, 77638), (730, 38819), (803, 35290), (1606, 17645), (3529, 8030), (4015, 7058)]