2744390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 5490720

約数和(自身を除く): 2746330

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 409, 610, 671, 818, 1342, 2045, 3355, 4090, 4499, 6710, 8998, 22495, 24949, 44990, 49898, 124745, 249490, 274439, 548878, 1372195, 2744390]

約数ペア:

[(1, 2744390), (2, 1372195), (5, 548878), (10, 274439), (11, 249490), (22, 124745), (55, 49898), (61, 44990), (110, 24949), (122, 22495), (305, 8998), (409, 6710), (610, 4499), (671, 4090), (818, 3355), (1342, 2045)]