8224370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 18615744

約数和(自身を除く): 10391374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 971, 1210, 1694, 1942, 4235, 4855, 6797, 8470, 9710, 10681, 13594, 21362, 33985, 53405, 67970, 74767, 106810, 117491, 149534, 234982, 373835, 587455, 747670, 822437, 1174910, 1644874, 4112185, 8224370]

約数ペア:

[(1, 8224370), (2, 4112185), (5, 1644874), (7, 1174910), (10, 822437), (11, 747670), (14, 587455), (22, 373835), (35, 234982), (55, 149534), (70, 117491), (77, 106810), (110, 74767), (121, 67970), (154, 53405), (242, 33985), (385, 21362), (605, 13594), (770, 10681), (847, 9710), (971, 8470), (1210, 6797), (1694, 4855), (1942, 4235)]