2680590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8123}}^1$

素因数の和:8144

約数の個数: 32

約数和(自身を含む): 7019136

約数和(自身を除く): 4338546

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 8123, 16246, 24369, 40615, 48738, 81230, 89353, 121845, 178706, 243690, 268059, 446765, 536118, 893530, 1340295, 2680590]

約数ペア:

[(1, 2680590), (2, 1340295), (3, 893530), (5, 536118), (6, 446765), (10, 268059), (11, 243690), (15, 178706), (22, 121845), (30, 89353), (33, 81230), (55, 48738), (66, 40615), (110, 24369), (165, 16246), (330, 8123)]