2681432010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{151237}}^1$

素因数の和:151447

約数の個数: 48

約数和(自身を含む): 7007159016

約数和(自身を除く): 4325727006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17730, 151237, 302474, 453711, 756185, 907422, 1361133, 1512370, 2268555, 2722266, 4537110, 6805665, 13611330, 29793689, 59587378, 89381067, 148968445, 178762134, 268143201, 297936890, 446905335, 536286402, 893810670, 1340716005, 2681432010]

約数ペア:

[(1, 2681432010), (2, 1340716005), (3, 893810670), (5, 536286402), (6, 446905335), (9, 297936890), (10, 268143201), (15, 178762134), (18, 148968445), (30, 89381067), (45, 59587378), (90, 29793689), (197, 13611330), (394, 6805665), (591, 4537110), (985, 2722266), (1182, 2268555), (1773, 1512370), (1970, 1361133), (2955, 907422), (3546, 756185), (5910, 453711), (8865, 302474), (17730, 151237)]