2149620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3257}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 6568128

約数和(自身を除く): 4418508

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, 3257, 6514, 9771, 13028, 16285, 19542, 32570, 35827, 39084, 48855, 65140, 71654, 97710, 107481, 143308, 179135, 195420, 214962, 358270, 429924, 537405, 716540, 1074810, 2149620]

約数ペア:

[(1, 2149620), (2, 1074810), (3, 716540), (4, 537405), (5, 429924), (6, 358270), (10, 214962), (11, 195420), (12, 179135), (15, 143308), (20, 107481), (22, 97710), (30, 71654), (33, 65140), (44, 48855), (55, 39084), (60, 35827), (66, 32570), (110, 19542), (132, 16285), (165, 13028), (220, 9771), (330, 6514), (660, 3257)]