2089890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 5930496

約数和(自身を除く): 3840606

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2111, 4222, 6333, 10555, 12666, 18999, 21110, 23221, 31665, 37998, 46442, 63330, 69663, 94995, 116105, 139326, 189990, 208989, 232210, 348315, 417978, 696630, 1044945, 2089890]

約数ペア:

[(1, 2089890), (2, 1044945), (3, 696630), (5, 417978), (6, 348315), (9, 232210), (10, 208989), (11, 189990), (15, 139326), (18, 116105), (22, 94995), (30, 69663), (33, 63330), (45, 46442), (55, 37998), (66, 31665), (90, 23221), (99, 21110), (110, 18999), (165, 12666), (198, 10555), (330, 6333), (495, 4222), (990, 2111)]