849205570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{3511}}^1$

素因数の和:3623

約数の個数: 48

約数和(自身を含む): 1637800128

約数和(自身を除く): 788594558

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 361, 670, 722, 1273, 1805, 2546, 3511, 3610, 6365, 7022, 12730, 17555, 24187, 35110, 48374, 66709, 120935, 133418, 235237, 241870, 333545, 470474, 667090, 1176185, 1267471, 2352370, 2534942, 4469503, 6337355, 8939006, 12674710, 22347515, 44695030, 84920557, 169841114, 424602785, 849205570]

約数ペア:

[(1, 849205570), (2, 424602785), (5, 169841114), (10, 84920557), (19, 44695030), (38, 22347515), (67, 12674710), (95, 8939006), (134, 6337355), (190, 4469503), (335, 2534942), (361, 2352370), (670, 1267471), (722, 1176185), (1273, 667090), (1805, 470474), (2546, 333545), (3511, 241870), (3610, 235237), (6365, 133418), (7022, 120935), (12730, 66709), (17555, 48374), (24187, 35110)]