2038740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3089}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 6229440

約数和(自身を除く): 4190700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3089, 6178, 9267, 12356, 15445, 18534, 30890, 33979, 37068, 46335, 61780, 67958, 92670, 101937, 135916, 169895, 185340, 203874, 339790, 407748, 509685, 679580, 1019370, 2038740]

約数ペア:

[(1, 2038740), (2, 1019370), (3, 679580), (4, 509685), (5, 407748), (6, 339790), (10, 203874), (11, 185340), (12, 169895), (15, 135916), (20, 101937), (22, 92670), (30, 67958), (33, 61780), (44, 46335), (55, 37068), (60, 33979), (66, 30890), (110, 18534), (132, 15445), (165, 12356), (220, 9267), (330, 6178), (660, 3089)]