8629390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 19723824

約数和(自身を除く): 11094434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1601, 2695, 3202, 5390, 8005, 11207, 16010, 17611, 22414, 35222, 56035, 78449, 88055, 112070, 123277, 156898, 176110, 246554, 392245, 616385, 784490, 862939, 1232770, 1725878, 4314695, 8629390]

約数ペア:

[(1, 8629390), (2, 4314695), (5, 1725878), (7, 1232770), (10, 862939), (11, 784490), (14, 616385), (22, 392245), (35, 246554), (49, 176110), (55, 156898), (70, 123277), (77, 112070), (98, 88055), (110, 78449), (154, 56035), (245, 35222), (385, 22414), (490, 17611), (539, 16010), (770, 11207), (1078, 8005), (1601, 5390), (2695, 3202)]