627902220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{951367}}^1$

素因数の和:951390

約数の個数: 48

約数和(自身を含む): 1917957888

約数和(自身を除く): 1290055668

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, 951367, 1902734, 2854101, 3805468, 4756835, 5708202, 9513670, 10465037, 11416404, 14270505, 19027340, 20930074, 28541010, 31395111, 41860148, 52325185, 57082020, 62790222, 104650370, 125580444, 156975555, 209300740, 313951110, 627902220]

約数ペア:

[(1, 627902220), (2, 313951110), (3, 209300740), (4, 156975555), (5, 125580444), (6, 104650370), (10, 62790222), (11, 57082020), (12, 52325185), (15, 41860148), (20, 31395111), (22, 28541010), (30, 20930074), (33, 19027340), (44, 14270505), (55, 11416404), (60, 10465037), (66, 9513670), (110, 5708202), (132, 4756835), (165, 3805468), (220, 2854101), (330, 1902734), (660, 951367)]